Suchergebnisse für "usb barcode scanner"

Futures1. Automotive diagnostic tool. 2. Support multiple vehicle in one. 3. Update with internet, quick and easy. 4. Support multiple language. 5. SD card large capacity storage. 6. C500 is a device to support a comprehensive type of fault diagnosis instrument. 7. function sincluding: read trouble codes, clear trouble codes, displays live data stream and graph display and vehicle version information. 8. Support SD card.FunctionFor BMW add some function: 1. Add auto scan function. 2. Add 2 series, 4 series, I series test function. Support multi-language: English, Traditional Chinese, German. Product Functions: 3. Supports BMW between 1997 to 2017. Include : drive, chassis and body all system. Functions : read trouble codes, clear trouble codes, displays live data stream and graph display and vehicle version information. Clear adaptation, Engine oil reset. 4. Supports BMW between 1997 to 2017 years. Function include read trouble codes, clear trouble codes, displays live data stream, and vehicle information. 5. Supports BMW 1 Series. Functions: Supports BMW between 1997 to 2017 years. Function include read trouble codes, clear trouble codes, displays live data stream, and vehicle information. 6. Supports BMW 1 Series,2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 series, 8 series, X series, Z series and Mini. Function: read trouble codes, clear trouble codes, displays live data stream and vehicle version information. 7. Applicable system include: DME, EGS, ABS, SRS, IHKA/IHKR, IKE/IKI/KOMBI, EML, SPM/SM, EWS, ZKE, GR, PDC, SZM, BIT, LSZ/LCM, LEW, RAD, EHC/EDC, BM, AIC, NAV, MFL, VID, SES, MID, SHD, SMF, SPMBT, SPMFT, VTG, CID, EPS, SBSL, SBSR, CVM, SIM, SMB, URS, RDC, VMX, VNC, EKM, DWA, XEN, FHK, GSA, AHK, ADS, CAS, DME, EGS, VTC, HPFI, ACC, AR, CIM, DSC, EDC, EHC, EMF, RDC, AHL, AHM, AMP, ASK, SZM/BZM, FBZM, CD, CD-GW, SG-FD, SG-FD- GW, FD, CDC, CON, FCON, DWA, FBI, IHKA, FKA, HKL, JBIT, KHI, KOM, LM, DVD-C, NAV , JNAV, PDC, CA, PM/MPM, RLS, SASL, SASR, SBSL, SBSR, SFZ, SSBF, SSFA, SSH, STVL, STVR, SHD, SINE, SMFA, SMBF, SMFAH, SMBFH, SHZH, SVS, SZL, SEC, TEL, TCU, TMBF T, TMBFH, TMFAT, TMFAH, VM, WIM, ZGM, SIM, KBM, SBSL, SBSR, TMFA, TMBF, CID, AL, JBE, MRS/ACSM, FRM, RLS, FZD, CCC-ANT, DDE, CCC-A, EKPS, GWS, VTG, VTC, VTC2, CCC-ASK, AL, EDCSHL, EDCSHR, EDCSVL, EDCSVR, VDM, ACSM, AMPH, AMPT, CA, CCC-BO, CCC-GW, CHAMP-BO, CHAMP-GW, CNAV, DAB, FD, FLA, FRM2, FZD, HUD, IBOC, IHKA, INS TR, JBE2, KHM, KNAV, M-ASK-BO, M-ASK-GW, RFK, RLSS, RSE, SDARS, SINE, ULF-SBX, ULF-SBX-H, VSW, EHC, ULF, IHKR, IHR, M-ASK-NAV, MRS, RAD2-BO, RAD2-GW, SDMRS, DME2, ACC2, ANT, ARS, BZM, CD, CEM, CIM2, LM2 AHL2, LM2, LM2, NVE, NVK, PM, SEC 2, SGM-SIM, SGM-ZGM, VTC2, ZBM, DSC, DSC, ALBBF, ALBFA, CIC, CIC-GW, IHKA2, KGM, SZL2, LDM, LRR, MPM, SMG, TLC, Integrate Chas Manag, Rol-mo dis, rear axle, ABS /ACS/DSC, AMP, IHKS, IHS, MJOY, AIRBAG, EWS. FOR OBD ALL protocol: 1. Works on all 2001 and later OBDII compliant PETROL European vehicles. 2. Works on all 2004 and later OBDII compliant DIESEL European vehicles. 3. Works on all 1996 and later OBDII compliant US and Asian vehicles. 4. Easily determines the cause of the Check Engine Light ( MIL). 5. Retrieves generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3,and U1) codes, can read current code , pending code and permanent code. 6. Turns off Check Engine Light (MIL), clears codes and resets monitors. 7. Displays DTC definitions on unit screen. 8. Views freeze frame data. 9. Identifies pending codes. 10. Reads live PCM datastream, display for Metric or English. 11. Graph displays live PCM datastream. 12. Read I/M readiness status. 13. Displays live O2 sensor test data. 14. Performs modules present test. 15. Retrieves vehicle information (VIN, CIN and CVN). 16. Supports CAN (Controller Area Network) and all other current OBD-II protocols. 17. Color LCD, large 240 * 320 resolution. 18. Software upgradeable via USB 2.0 , Free Upgrade. 19. Supported multiple language(English, Chinese, ETC.). 20. Communications data retention and re-display. For HONDA: 1. Supports all of the HONDA and ACURA vehicles for OBDII sockets before. 2. 2015 Include models: ACCORD, ACTY, ACURA, AIRWAVE , ASCOT, CITY, CIVIC, CR-V, FIT, INSIGHT, JAZZ, ODYSSEY, etc. 3. Supports system: Engine, Auto transmission, ABS, SRS (air bag), Body, EPS, immobilizer, etc. 4. Functions: read trouble codes, clear trouble codes, displays live data stream and graph display and vehicle version information.Specification: General Material Plastic Size 15*8.5*2.8cm Weight 300g Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 23.3cm * 14cm * 5.8cm / 9.17inch * 5.51inch * 2.28inch Qty per Carton 20 Carton Weight 11.04kgs / 24.34lb Carton Size 48cm * 31cm * 31cm / 18.9inch * 12.2inch * 12.2inch Loading Container 20GP: 578 cartons * 20 pcs = 11560 pcs40HQ: 1342 cartons * 20 pcs = 26840 pcs

Lesen Sie Mehr Weniger

Features1. 4.0 is a multifunctional and Comprehensive car electronic products with smallest body and more chips in the world. 2. Viecar 4.0 was designed by Bluetooth 4.0 dual module which could support IOS and Android Device. 3. Viecar 4.0 transfers data rapidly, with low power dissipation advantage and saves power. 4. Viecar 4.0 including fuel consumption analyze and assessment could save oil save money for us. 5. Viecar 4.0 also record driving behavior, analyze car information, suggest improvement to help us to correct our bad driving habits. 6. By connecting cars ECU and computer it realize 360 degree whole car testing could find out the fault code earlier to help us to deal with it in time.Support OBD-II Protocols1. SAE J1850 PWM (41.6 Kbaud) 2. SAE J1850 VPW (10.4 Kbaud) 3. ISO 9141-2 (5 baud init, 10.4 Kbaud) 4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 5. ISO14230-4 KWP (fast init, 10.4 Kbaud) 6. ISO15765-4 CAN (11bit ID, 500 Kbaud) 7. ISO15765-4 CAN (29bit ID, 500 Kbaud) 8. ISO15765-4 CAN (11bit ID, 250 Kbaud) 9. ISO15765-4 CAN (29bit ID, 250 Kbaud)Compatible Softwares1. Windows: Scan Master-ELM, Scan Tool.net, PCMSCAN 2. Android: Torque Pro, Dashcommand, OBD2 3. Symbian: OBDScopeSpecification: General Types Diagnostic Scanner Languages Chinese, English Material Electronic Component, ABS Special Functions Bluetooth dual (2.0/4.0) Voltage 9V-16V Adaptable Automobile OBDII cars Software Windows / Android / Symbian Operating Temperature -40 to 85 Degree C Humidity <=60% Interface USB 2.0 Size 45mm x 40mm x 18mm Package Include Package Contents 1 x Diagnostic Scan Tool Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 16cm * 8cm * 8cm / 6.3inch * 3.15inch * 3.15inch Qty per Carton 80 Carton Weight 10.00kgs / 22.05lb Carton Size 42cm * 34cm * 34cm / 16.54inch * 13.39inch * 13.39inch Loading Container 20GP: 549 cartons * 80 pcs = 43920 pcs40HQ: 1275 cartons * 80 pcs = 102000 pcs

Lesen Sie Mehr Weniger

Features1. 100% brand new and high quality 2. Surface Material: Metal 3. No external power required 4. No software installation required 5. Compatible with USB 1.1 and USB 2.0 6. Cost-effective for small business and home to manage network layout 7. You can share your USB device such as printer or scanner with up to 4 computers 8. Share one USB device between four computers without manually switching out cables 9. Switch buttons in push-button form displayed on the front of the switch for each access for switching from computer to computerSpecification: General Model Number FJ-IA4B-C Connector USB 2.0 Material Metal Size 11*7*2.5cm Weight 137g Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 12.5cm * 8.5cm * 3cm / 4.92inch * 3.35inch * 1.18inch Qty per Carton 100 Carton Weight 18.00kgs / 39.68lb Carton Size 32cm * 45cm * 27cm / 12.6inch * 17.72inch * 10.63inch Loading Container 20GP: 685 cartons * 100 pcs = 68500 pcs40HQ: 1592 cartons * 100 pcs = 159200 pcs

Lesen Sie Mehr Weniger

1. Supports any COM ports, incuding virtual ones from 1 to 20 2. Works with text (ASCII) and HEX mode 3. Creating a list of commands that allows editing and fast sending 4. Fine-tuning the exchange rate 5. Saving files including command and port settings. 6. Saving incoming data in binary files 7. File transfer via serial port. 8. Delay settings for bytes and blocks 9. Echo mode 10. Delay settings between incoming data 11. Managment of DTR, RTS chains, visualising DSR, CTS, CD, RI 12. Program does not need to be installed 13. Supports Orange5 programmer in emulation mode. 14. Software License: MTRK (Included in Orange-5 base) TMS (Included in Orange-5 base) M08V NEW Immo HPX 9V0 NEC V850ES/SJ3 V850ES/SG3 UART NEC V850E2 NEW 15. Technical Info: USB power supply (USB2.0/3.0) Universal easy to plug panel ZIF16 for EEPROM Control of contacts in the sockets Two expansions compatible with Orange4 and Omega MTRK Protection against overcurrent Overload voltage protection Two types of power supply: Standart (USB) and enhanced (USB + external power supply) Three 3 adjustable voltage and current control: Voltage of power supply ( 2.0...5.0V ), programming voltage (2.0...21.0V), additional static 10V for microcontrollers High-speed bidirectional pin drivers with adjustable voltage (2.0...5.0V) Wave cycle generator with frequency ( up to 24 Mhz) and out voltage(2.0...5.0V) adjustment Capability of functional emulation of class CDC USB devices Built-in 32-bit virtual machine Supported interface: I2C, SPI, MicroWire, JTAG, UART, BDM, ISO7816, K-LINE (via adapter), CAN (via adapter) Programmer is encolsed in a functional box. Supported working under Windows XP/7 32bit. [Win8.1] Installation and Work with Orange-5 under Windwos 7 and Windows 8.1 CnCterm - Terminal program for work with COM ports. Software Version: V1.34 Language: Chinese, English and Russian Systems: XP WIN7 WIN8 Specification: Package Weight One Package Weight 0.36kgs / 0.79lb One Package Size 24cm * 20cm * 8cm / 9.45inch * 7.87inch * 3.15inch Qty per Carton 20 Carton Weight 11.60kgs / 25.57lb Carton Size 48cm * 42cm * 38cm / 18.9inch * 16.54inch * 14.96inch Loading Container 20GP: 348 cartons * 20 pcs = 6960 pcs40HQ: 808 cartons * 20 pcs = 16160 pcs

Lesen Sie Mehr Weniger

Features1. High speed, clear printing. 2. Small size, light weight, wireless design, simple connection, easy operation and maintenance, reliable performance. 3. Built-in rechargeable 1400mAh lithium-ion battery, long standby time. 4. Applications: - The mobile police system. - The tobacco distribution system. - The utility meter reading system. - The mobile office / mobile logistics systems. - The portable instrumentation. - The testing equipment, ancillary equipment.Parameters1. Printing method: Thermal line printing. 2. Printing width: Paper width 58mm, effective width 48mm. Print density: 384 dot/line 3. P Print line width: 24 characters / line 48 English characters / line or 36 characters / line, 72 English characters / line or 12 English characters / line, 24 characters / line or 8 characters / line, 16 English characters / line. 4. Chinese character encoding: GBK. 5. Built-in font: ASCII Font(12*24, 8*16), GBK(24*24, 16*16)(32*32, 48*48). 6. Print speed: 70mm/s. 7. Printer core life: 50KM (25% print density or less than 100 million puiese). 8. Printable Content: English, numbers, various symbols, characters, pictures and 1D/2D barcode printing, picture printing, multi languages printing. 9. Resolution: 8 dots / mm, 203DPI 10. Data communication interface: USB / RS232/ Bluetooth. 11. Power supply: Machine charging 9V-1.5A. 12. Print time: Continuous printing 3-4 hours. 13. Instruction set: ESC / POS compatible instruction set. 14. Cut paper: Manually tear. 15. Reminder Settings: Battery reminder, paper alarm, beep sound. 16. Black mark detection: Yes, can be printed with a gap of the adhesive thermal paper. 17. Operating system: Android, iOS, Win9X/Win ME/Win2000/WinNT/WinXP, Win Vista, Win7, Win8, Linux.Specification: General Model Number QS-5803 Material ABS Printer Type Thermal Printer Printing Speed 70mm/s Total Dot Number 384 dots/Line Print Width 48mm Paper Size 58mm width Dimensions Size 103*75*46mm Package Included Package Contens 1 x Printer 1 x USB Cable 1 x Power Adapter 1 x Thermal Roll Package Weight One Package Weight 0.51kgs / 1.12lb One Package Size 22cm * 16.5cm * 5.7cm / 8.66inch * 6.5inch * 2.24inch Qty per Carton 20 Carton Weight 10.50kgs / 23.15lb Carton Size 46cm * 35cm * 30cm / 18.11inch * 13.78inch * 11.81inch Loading Container 20GP: 552 cartons * 20 pcs = 11040 pcs40HQ: 1281 cartons * 20 pcs = 25620 pcs

Lesen Sie Mehr Weniger

1. Printing method: line thermal2. Supported texts and graphics: Chinese, English, numbers, symbols, charts, curves, icons, pre-stored barcodes3. Printing speed: 50~80mm/s4. Printing method: Bluetooth connection, USB connection5. Points per line: 384 points6. Paper width: 56mm7. Printing width: 48mm8. Maximum diameter of paper roll: 40mm9. Support languages: 1. Japanese and Korean are separate fonts; 2. Kannada, Hindi, and Burmese need to update the program; 3. Other languages, the default support can be set directly on the configuration tool10. Paper cutting: tearing by hand11. Operating environment: temperature: -10-50 degrees Celsius; humidity: 20%~85%12. Interface: USB, Bluetooth13. Host size: 102x74x45mm14. Net weight of host: 196g15. Power supply: 1500MAH rechargeable polymer lithium battery16. Power adapter: 5V17. Available time for one charge: 100-200 meters at 12.5% printing density, 80-100 meters at 25% printing density (this parameter is for reference only)Specification: Package Weight One Package Weight 0.37kgs / 0.81lb One Package Size 16cm * 13cm * 7cm / 6.3inch * 5.12inch * 2.76inch Qty per Carton 80 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 80 pcs = 14160 pcs40HQ: 412 cartons * 80 pcs = 32960 pcs

Lesen Sie Mehr Weniger

1. SD/TF card & U disk dual card slot design, can read at the same time, plug and play 2. In addition to transferring files/pictures/video data to mobile phones/computers, it also supports mutual transfer of data in SD/TF card & U disk 3. The synthetic USB interface can be turned off when the 8 Pin interface is not in use 4. Compatible with IOS system mobile phones and computers; compatible with Windows, Mac OS and other systems 5. Small size, easy to carrySpecification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 16cm * 8cm * 3cm / 6.3inch * 3.15inch * 1.18inch Qty per Carton 300 Carton Weight 10.00kgs / 22.05lb Carton Size 66cm * 47cm * 42cm / 25.98inch * 18.5inch * 16.54inch Loading Container 20GP: 204 cartons * 300 pcs = 61200 pcs40HQ: 475 cartons * 300 pcs = 142500 pcs

Lesen Sie Mehr Weniger

1. Using integrated design structure, the performance is more convenient and superior2. Support single sheet printing3. 152mm/s printing speed, high speed and stability4. The temperature can be adjusted intelligently during continuous printing to ensure the stable operation of the machine5. Industrial-grade heat dissipation, to achieve continuous batch printing without stopping6. Resolution: 203 DPI7. Printing speed: 152 mm (6") / s8. Printing width: 108 mm (4.25")9. Printing length: 1778 mm (70")10. Central processing unit: 32-bit processor11. Memory: 8MB Flash Menmory/8MB SDRAM/MicroSD flash memory card reader can expand the memory to 4GB12. Communication interface: USB2.0 (standard)/Bluetooth (optional)/WiFi (optional)/cloud WiFi (optional)/TF Card (optional)/network port (optional)13. Power specification: adapter / input: AC 100-240V / output: DC 24V, 2.5A14. Printer language: TSPL, EPL, ZPL, DPL15. Media type: continuous, gap, folded, perforated16. Media width: 40-120mm (1.57"-4.72")17. Media thickness: 0.06-0.25 mm (2.36-9.8 mil)18. Label length: 10 -1778 mm (0.39 "-70 ")19. Weight: 1.1kg20. Dimensions: 186.2 x 127.7 x 117.8mmSpecification: Package Weight One Package Weight 1.41kgs / 3.11lb One Package Size 25cm * 15cm * 15cm / 9.84inch * 5.91inch * 5.91inch Qty per Carton 4 Carton Weight 7.12kgs / 15.70lb Carton Size 25cm * 30cm * 30cm / 9.84inch * 11.81inch * 11.81inch Loading Container 20GP: 1185 cartons * 4 pcs = 4740 pcs40HQ: 2751 cartons * 4 pcs = 11004 pcs

Lesen Sie Mehr Weniger

1. Laden und Datenübertragung können gleichzeitig erfolgen 2. Typ C unterstützt eine Übertragungsrate von 10 M/s bis 16 M/s 3. TF/SD-Kartensteckplatz: unterstützt Speicherkarten bis zu 1 TB, können nicht gleichzeitig verwendet werden 4. Über die USB-Schnittstelle können Peripheriegeräte wie U-Disk, Tastatur, Maus usw. angeschlossen werden. 5. Typ-C Ladestrom: 500 mA – 2100 mA 6. Kleine Größe, leicht zu tragen Spezifikation: Paketgewicht Gewicht eines Pakets 0,04 kg / 0,08 lb Einheitspackungsgröße 16 cm * 6,5 cm * 2 cm / 6,3 Zoll * 2,56 Zoll * 0,79 Zoll Menge pro Karton 200 Kartongewicht 7,70 kg / 16,98 lb Kartongröße 32 cm * 35 cm * 37 cm / 12,6 Zoll * 13,78 Zoll * 14,57 Zoll Container laden 20GP: 643 Kartons * 200 Stück = 128600 Stück 40HQ: 1493 Kartons * 200 Stück = 298600 Stück

Lesen Sie Mehr Weniger

About Product:The device is a small adapter that plugs into your vehicles OBDII connector via Bluetooth and works with Android and iOS smartphones or Windows PCs. With this product you will be able to perform a complete computer diagnosis of your car and even correct minor faults without having to resort to a service station.Features:1. Displays the cars real-time performance, such as power, vehicle speed, oil pressure, coolant temperature, engine load, intake manifold pressure, throttle position and intake air temperature.2. If communication is interrupted, this item will automatically switch to sleep mode after half an hour.3. The adapter uses a fast and reliable chip to ensure a stable wireless connection.4. Support protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM5. Small size, compact structure, plug and play, easy to use.After installing the appropriate software in the host device, you may read the following parameters from the vehicle:speedRotating speedFuel consumptionengine coolant temperaturefuel pressureCalculated engine loadThrottle positionIntake manifold pressureIntake air temperaturetime advanceair mass flowfuel levelair pressureEVAP system vapor pressurefuel trimSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 12cm * 10cm * 3.5cm / 4.72inch * 3.94inch * 1.38inch Qty per Carton 100 Carton Weight 6.00kgs / 13.23lb Carton Size 39cm * 26cm * 36cm / 15.35inch * 10.24inch * 14.17inch Loading Container 20GP: 730 cartons * 100 pcs = 73000 pcs40HQ: 1695 cartons * 100 pcs = 169500 pcs

Lesen Sie Mehr Weniger

1. Support read / write large capacity SD / TF memory cards 2. USB interface support USB devices such as USB flash disk, USB mouse, USB keyboard and etc. 3. Support OTG function with Micro USB interface all tablets. 4. With LED lights.Specification: General Connector Micro USB, USB 2.0, SD Card Slot, TF Card Slot Material Plastic Size 55*33*12mm Weight 10g Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 13.5cm * 8cm * 1.5cm / 5.31inch * 3.15inch * 0.59inch Qty per Carton 220 Carton Weight 9.24kgs / 20.37lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 220 pcs = 162800 pcs40HQ: 1719 cartons * 220 pcs = 378180 pcs

Lesen Sie Mehr Weniger

1. Retrieve and erase error codes, live data stream on text or graph format, I/M readiness test, display On-board monitor test results, real time battery voltage, view freeze frame data, Built-in code library, O2 sensor test, Evap system test, record and playback, LED notifications, print data retrieve vehicle information (VIN, CIN, and CVN).2. Shows the code and what the code means directly. Retrieve generic (PO P2 P3 and UO) manufacturer specific (P1, P3, and U1) codes and pending codes, and vehicle information (VIN, CID and CVN). And can store the data you have viewed (DTCs, freeze Frame, live data, etc).3. Supports all OBDII protocols: ISO9141, KWP2000, J1850 PWM, J1850 VPW, ISO15031 and CAN. Compliance with SAEJ1979 has been upgraded to the latest.4. Compatible vehicle : works on most vehicles sold in the USA with the model year of 1996 or newer, 2000 EU-Based and 2005 Asian-Based cars or newer. Applicable to OBD-II/CAN/EOBD-compliant vehicles, including light-duty truck, SUV, minivan and hybrid sold worldwide.5. upport mutil-language including English, French, German, Italian, Spanish, Russian, Polish,Portuguese. 6. Vgate VR800 OBD Scanner with new functions like battery status display, DTC Help, graphic live data, all OBD-II protocols, and supports all 10 OBD-II test modes.7. Compliance with SAEJ1979 that has been upgraded to the latest, it enables you retrieve diverse information from ECU, including diagnostic trouble codes, and helps you figure out what is going on when check engine light triggers.8. Obtain the real-time voltage data of the car battery from the OBD end, and know the status of the battery in advance based on the reading.9. Specificarion:- Dispaly: TFT color display(320X240 dpi)- Operating Temperature: 0 to 60 degree Celsius- Storage Temperature: -20 to 70 degree Celsius- External Power: 8.0 to 18.0V power provided via vehicle batterySpecification: Package Weight One Package Weight 0.54kgs / 1.18lb One Package Size 24cm * 14cm * 7cm / 9.45inch * 5.51inch * 2.76inch Qty per Carton 26 Carton Weight 14.00kgs / 30.86lb Carton Size 48cm * 42cm * 32cm / 18.9inch * 16.54inch * 12.6inch Loading Container 20GP: 413 cartons * 26 pcs = 10738 pcs40HQ: 959 cartons * 26 pcs = 24934 pcs

Lesen Sie Mehr Weniger