Suchergebnisse für "school electronics"

Features1. Six core technologies: Matte texture, portable operation, accurate measurement, waterproof and dust-proof, energy saving and durable, fast measurement2. Four measurement methods: 6x optical system, with basic functions such as speed measurement, ranging, angle measurement, side height, etc., improve work efficiency3. Waterproof and dust-proof: The body is made of TPE rubberized shot, high temperature resistant, wear resistant and IP7 rated. Whether you are indoors or outdoors, cloudy or rainy, you can easily measure4. Anti-pressure, anti-fall, energy saving, durableSpecifications1. Ranging accuracy: +/-0.3M (within 400 meters)2. Speed range: 18-300km/h3. Side angle function: +/-1 degree4. Side height function: Yes5. Laser type: 905mm6. Telephoto magnification: 6X7. Eyepiece aperture: 16mm8. Objective lens aperture: 22mm9. Security level: IEC60852-210. Battery model: CR2-3V11. Product weight: 180g12. Product size: 116 x 78 x 46mm13. Working temperature: 0 degree C-50 degree CSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 17cm * 13cm * 10cm / 6.69inch * 5.12inch * 3.94inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. Support interface: USB 2. Application technology: electromagnetic induction 3. Induction level: 8192 4. Reading speed: >233 points/s 5. Voltage and current: 5V<45mA 6. Support system: Windows XP/ Vista/7/8/10 (32bit/64bit) Android (4.0 or above Mac OS X10.7-10.13 7. Packing list: tablet x1, pressure-sensitive pen x1, manual x1, replacement pen tip x8, USB cable x1 8. Connect the tablet to the computer and turn on the built-in driver for one-click installation. There is no need for an optical drive, no networking, and high energy throughout.Specification: Package Weight One Package Weight 0.44kgs / 0.96lb One Package Size 28cm * 21cm * 5cm / 11.02inch * 8.27inch * 1.97inch Qty per Carton 20 Carton Weight 4.76kgs / 10.49lb Carton Size 30cm * 44cm * 52cm / 11.81inch * 17.32inch * 20.47inch Loading Container 20GP: 388 cartons * 20 pcs = 7760 pcs40HQ: 901 cartons * 20 pcs = 18020 pcs

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1. High-definition noise reduction, bringing you high-fidelity and clearer recording sound quality and playback2. Lightweight design, easy to carry, high concealment3. Automatically save when power off4. Large capacity U disk function5. OTG direct connection, you can play and manage recording files on your mobile phone6. Recording method: one-key recording7. Charging time: about 1 hour8. Playing time: about 15 hours9. Recording time: about 20 hours10. USB: Micro USB11. Battery: Built-in 110mAh capacity polymer lithium battery12. Product size: 34*34*7.9mm13. Product weight: about 11gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11cm * 5cm * 5cm / 4.33inch * 1.97inch * 1.97inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 57cm * 27cm * 42cm / 22.44inch * 10.63inch * 16.54inch Loading Container 20GP: 412 cartons * 200 pcs = 82400 pcs40HQ: 957 cartons * 200 pcs = 191400 pcs

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1. Power: 2W 2. Frequency Range: DC-6.0GHz 3. VSWR: <=1.20 4. Connector: SMA 5. Impedance: 50 ohm 6. Attenuation: 1-10dB +/- 0.5dB 7. Dimension: 30mmx8mm/ 1.18x0.31in 8. Material: copper + plated goldSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 3cm * 1cm * 1cm / 1.18inch * 0.39inch * 0.39inch Qty per Carton 1000 Carton Weight 12.50kgs / 27.56lb Carton Size 22cm * 16cm * 11cm / 8.66inch * 6.3inch * 4.33inch Loading Container 20GP: 6887 cartons * 1000 pcs = 6887000 pcs40HQ: 15987 cartons * 1000 pcs = 15987000 pcs

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1. 5 LED-Beleuchtung, Helligkeit 16.000-18.000 MCD/Stück, 0,06 W/Stück 2. AM / FM Kurzwellenradio, kann auch SW Kurzwelle erhöhen 3. 3 Arten der Stromaufladung: Solar, Hand-Selbsterzeugung, 5,0-V-Ausgang 4. Telefonladefunktion (für Mobiltelefone, digitale Produkte, Aufladen digitaler Produkte ausgeschaltet, wenn das am besten ist) 5. Notfallsirene 6. Lithiumbatterien: 3,6 V/500 mAh 7. LCD-Anzeige 8. Radiofrequenz: FM 76-108 MHz, AM 520-1710 KHz 9. US NOAA Wettervorhersage: CH1, 162.400-CH7, 162.550 Spezifikation: Allgemein Modell RD369 Material ABS, PS Ausgangsspannung 5 V Ausgangsstrom 300 mAh Akku-Typ Lithiumbatterie Batteriespannung 3,6 V Batteriekapazität 500 mAh Radiofrequenz UKW: 76–108 MHz, MW: 520–1710 kHz Solarmodul 40 – 45 mAh, 5,5 V, 0,22 W Größe 14*8*3,5 cm Paketgewicht Gewicht eines Pakets 0,30 kg / 0,65 lb Einheitspackungsgröße 19 cm * 10 cm * 8 cm / 7,48 Zoll * 3,94 Zoll * 3,15 Zoll Menge pro Karton 50 Kartongewicht 15,00 kg / 33,07 lb Kartongröße 50 cm * 33 cm * 37 cm / 19,69 Zoll * 12,99 Zoll * 14,57 Zoll Container laden 20GP: 436 Kartons * 50 Stück = 21800 Stück 40HQ: 1014 Kartons * 50 Stück = 50700 Stück

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1. Rated voltage: 250V~ 2. Rated current: 10A/16A 3. Light weight, easy to carry and daily use. 4. Made of durable PC, making the product more sturdy and flame retardant. 5. Scope of application: suitable for all kinds of mobile phones, tablet computers, digital cameras, notebook computers, home desktop computers, and other digital products. 6. There is a dust cap in the jack to effectively protect the internal circuit and prolong the service life.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 8cm * 6cm * 4cm / 3.15inch * 2.36inch * 1.57inch Qty per Carton 200 Carton Weight 8.80kgs / 19.40lb Carton Size 40cm * 30cm * 32cm / 15.75inch * 11.81inch * 12.6inch Loading Container 20GP: 694 cartons * 200 pcs = 138800 pcs40HQ: 1612 cartons * 200 pcs = 322400 pcs

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1. Material: ABS+electronic components 2. Wind speed: 3 gears 3. Power: 3-7V 4. Charging input: DC5V/1A 5. Rotate 360 degrees at will and can be used at multiple angles 6. Desktop/clip two-in-one multi-function, USB charging 7. Powerful wind motorSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 16cm * 13cm * 12cm / 6.3inch * 5.12inch * 4.72inch Qty per Carton 45 Carton Weight 19.00kgs / 41.89lb Carton Size 62cm * 50cm * 41cm / 24.41inch * 19.69inch * 16.14inch Loading Container 20GP: 209 cartons * 45 pcs = 9405 pcs40HQ: 487 cartons * 45 pcs = 21915 pcs

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1. Support 135mm/35mm film negatives or slides 2. Both black and white colors support the conversion of negatives into digital JPEG format 3. Scan the QR code with your mobile phone to download the APP or go to the Android market or iOS store to download 4. Support Android system and iOS system smartphone 5. Foldable, does not occupy much space, can be folded into a small box size, easy to store and travel 6. Insert the slide or film into the tray, turn on the built-in LED backlight, place the smartphone lens above the hole, and click to shoot. Please note: the quality of the photo will be limited by the resolution of your phones camera 7. Material: ABS 8. Product size: 15.5*10.5*4cm 9. Product weight: 186g 10. Power supply: 2pcs, AAA batteries (not included)Specification: Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 17cm * 12cm * 5cm / 6.69inch * 4.72inch * 1.97inch Qty per Carton 100 Carton Weight 23.00kgs / 50.71lb Carton Size 62cm * 52cm * 36cm / 24.41inch * 20.47inch * 14.17inch Loading Container 20GP: 229 cartons * 100 pcs = 22900 pcs40HQ: 533 cartons * 100 pcs = 53300 pcs

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Features1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm. 2. Universal optic interface design, FC converter for FC/SC/ST interface. 3. Reading unit switching between absolute power and relative power. 4. Battery volume display, reminding you to replace batteries in time. 5. 10 minutes auto power off to save power. (This function can be set off.) 6. Light weight & mini size & low power consumption. 7. Widely applicable to optic fiber engineering, optic fiber sensor research, optic elements production, optic elements research, etc.Specification1. Material: ABS 2. Power Supply: 2 x 1.5V AAA battery (Not included) 3. Measuring Range: -70~+6dBm 4. Wavelength: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm 5. Resolution: 0.05 6. Accuracy: Greater than or equal -48dBm, +/-2dBm; Less than or equal -48dBm, +/- 3.5dBm 7. Operation Environment(Greater than or equal -48dBm): 0~40 degree C (32~104 degree F), 5~95% 8. Operation Environment(Less than or equal -48dBm): 0~32 degree C(32~89.6 degree F), 5~80% 9. Storage Environment: 0~40 degree C(32~104 degree F), 5~95% 10. Auto-off: 10 minutesSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 16cm * 18cm * 4cm / 6.3inch * 7.09inch * 1.57inch Qty per Carton 40 Carton Weight 6.00kgs / 13.23lb Carton Size 42cm * 32cm * 37cm / 16.54inch * 12.6inch * 14.57inch Loading Container 20GP: 536 cartons * 40 pcs = 21440 pcs40HQ: 1244 cartons * 40 pcs = 49760 pcs

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1. Recording files, encrypted protection to prevent data theft2. DPS chip, high-definition noise reduction3. Start recording when there is sound, stop recording silently, improve efficiency, and save memory4. It comes with a deletion function that can be deleted locally5. Automatic save after power outage6. Recording format: WAV7. Playback format: MP3/WMA/WAV8. Recording time: 60 hours9. Standby time: 200 hours10. Support system: Win200/XP/VISTA/711. Transmission interface: USB 2.012. Product size: 69x42x5.5mm13. Product weight: 23gSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 12cm * 7cm * 2cm / 4.72inch * 2.76inch * 0.79inch Qty per Carton 200 Carton Weight 14.00kgs / 30.86lb Carton Size 42cm * 37cm * 26cm / 16.54inch * 14.57inch * 10.24inch Loading Container 20GP: 660 cartons * 200 pcs = 132000 pcs40HQ: 1532 cartons * 200 pcs = 306400 pcs

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1. 4000W Pixel 2. HDMI-Ausgang 1080P@60FPS Rahmen, 4K@30FPS Rahmen 3. Hohe Auflösung, klare Bilder 4. Industrielle CMOS-Kamera. Sie kann das Livebild direkt auf jedem HDMI-Monitor, Projektor oder Fernseher anzeigen. 5. Versorgung USB, HDMI HD Video-Ausgangsanschlüsse Spezifikation: Paketgewicht Gewicht eines Pakets 0,55 kg / 1,20 lb Einheitspackungsgröße 20 cm * 10 cm * 5 cm / 7,87 Zoll * 3,94 Zoll * 1,97 Zoll Menge pro Karton 36 Kartongewicht 19,00 kg / 41,89 lb Kartongröße 42 cm * 32 cm * 32 cm / 16,54 Zoll * 12,6 Zoll * 12,6 Zoll Container laden 20GP: 620 Kartons * 36 Stück = 22320 Stück 40HQ: 1439 Kartons * 36 Stück = 51804 Stück

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⚡ Charge 4 Batteries at Once — Smarter, Faster, SaferStop guessing what your batteries are doing. This NITECORE 4-slot charger gives you a clear LCD view of charging status while independently managing each battery slot. 4 independent slots: Charge up to four compatible batteries without one slot affecting another. Clear LCD display: See real-time battery and charging information at a glance. 18W fast charging: Supports up to 1500mA charging current in fast-charge mode. Battery testing functions: Supports capacity testing, internal resistance testing, storage functions and real-time current monitoring. Wide compatibility: Supports compatible IMR, Li-ion, LiFePO4 and Ni-MH/Ni-Cd batteries, including popular 18650, 21700, 26650, AA, AAA, C and D sizes. Multiple charging voltages: Supports 4.35V, 4.2V, 3.7V and 1.48V output modes. Why You'll Love ItWhether you're powering torches, electronics or rechargeable devices, the independent 4-slot design makes everyday battery charging more convenient and easier to monitor.Key Specifications Input: DC 5V/2A or 9V/2A Rated power: 18W Charging current: up to 1500mA Charging time: approximately 2 hours Size: 159 × 107 × 41mm Package includes: Charger only. Batteries and other accessories are not included.

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