Suchergebnisse für "bluetooth receiver"

Features:1. Ultra-long standby, continuous playback up to 30 hours2. Smart one for two, connect two mobile phones at the same time3. Toggle the one-key switch4. Intelligent noise reduction, high-definition calls, caller ID reminder5. Intelligent voice prompts in Chinese and English (default is English).6. The connection speed is extremely fast and the pairing is stable.7. The caller’s phone number is displayed.8. Works with all smartphones.Specification:1. Version: V6.02. Supported protocols: A2DP AVRCP HFP3. Transmission distance: 10M4. Transmission frequency: 20HZ-20KHZ5. Headphone battery capacity: 170mAh6. Talk time: 15 hours7. Play time: 27 hours8. Standby time: 170 hours9. Charging time: 2 hours10. Charging port: Type-CPacking list:1. Bluetooth headset x 12. Charging cable x 13. Chinese and English manual x 1Specification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 10.5cm * 5cm * 21cm / 4.13inch * 1.97inch * 8.27inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 43cm * 35cm * 60cm / 16.93inch * 13.78inch * 23.62inch Loading Container 20GP: 295 cartons * 100 pcs = 29500 pcs40HQ: 685 cartons * 100 pcs = 68500 pcs

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1. Wireless Bluetooth V5.0, 10m transmission distance 2. Automatic pairing, support binaural wireless calling function 3. Charging case battery: 300mAh, earbud battery capacity: 50mAh 4. Magnetic absorption, automatic charging when put it into the charging case 5. IPX4 waterproof and sweatproof, intelligent touch function 6. 5 hours talking time, 4 hours music timeSpecification: Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 13cm * 11cm * 6cm / 5.12inch * 4.33inch * 2.36inch Qty per Carton 100 Carton Weight 13.50kgs / 29.76lb Carton Size 62cm * 57cm * 28cm / 24.41inch * 22.44inch * 11.02inch Loading Container 20GP: 269 cartons * 100 pcs = 26900 pcs40HQ: 625 cartons * 100 pcs = 62500 pcs

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Features:1. Bluetooth 5.3 wireless technology, support voice calls, one-key hands-free.2. TWS dual-machine series connection, using Bluetooth can connect two speakers together, super strong bass, bring you immersive effect.3. LED breathing light, four-color colorful and gentle breathing light.4. Built-in large-capacity battery, long battery life, enjoy listening.5. Small size and large capacity, easy to carry, suitable for going out and playing.6. Support a variety of platforms and devices as well as a variety of connection methods, easy and portable.Parameters:Bluetooth specification: V5.3Wireless transmission range: 10mAudio-to-noise ratio: greater than or equal to 90dbBattery capacity: 1200mAhBuilt-in voltage: 3.7VNormal volume playback: turn off the magic LED lights to play about 2HHorn specification: 52mm x2Speaker power: 4 ohms/5Wx2Charging voltage: 5V/500mAFunction: support Bluetooth function, USB input, TF card, support FM radio, support LINEIN audio input, support TWS couplet, Symphony LED lightsPacking list:- Bluetooth speaker x 1- USB cable x 1- Audio cable x 1- User Manual x 1Specification: General Certificate CE Package Weight One Package Weight 0.64kgs / 1.42lb One Package Size 19cm * 7.5cm * 7cm / 7.48inch * 2.95inch * 2.76inch Qty per Carton 30 Carton Weight 19.20kgs / 42.33lb Carton Size 42cm * 41cm * 20cm / 16.54inch * 16.14inch * 7.87inch Loading Container 20GP: 774 cartons * 30 pcs = 23220 pcs40HQ: 1797 cartons * 30 pcs = 53910 pcs

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Function1. Remove the headphones and the power button/microphone jack to the front panel, convenient to connect the headset and the power button 2. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience 3. Upgrade the built-in speakers to double the sound 4. PCB to reserve a variety of upgrades required pad, out of the box, can be used as a DIY upgrade learning template 5. Change the QRP CW frequency quickly 6. Support CW side volume adjustment 7. Support CW side tones 8. This is a shortwave QRP SSB/CW transceiver. Ultra-small size for portable outdoor use, (no battery) 1602n LCD screen, built-in speakers, support to connect computers using FT8, JS8, FT4 and other mode software control digital, support CW automatic decoding Features: 1. 8 tracks covering 80M/60m/40m/30M/20m/17M/15m/10m 2. PCB layout design in line with high frequency circuit design principles to ensure excellent performance 3. Both built-in Battery and external 13.8v power supply, can achieve 8-stop 3-5w power, and reserve the necessary sot-223 and To-220 pack pad for upgrading 4. High launch efficiency 7. KDS high precision tcxo brand, frequency accuracy above 1ppm, frequency stability above 0.5ppm 8. Ultra-small size: 88x39x124mm (without bulge) 9. Rich interfaces (cat, ptt out, mic/key, k-head mic) 10. All LPF components use 100v c0g/np0 capacitors 11. Using op-amp chips are lower than those of lm4562 noise 12. A built-in speaker with a cavity 13. BNC antenna interfaceExplanation1. Support full mode: usb, lsb, cw, am, fm (ssb mode reception effect is good, but the transfer effect is poor. AM and FM mode is free, the effect is not good) 2. Filter DSP filter: 4000, 2500,1700,500,200,100,50 Hz passband 3. Function DSP function: automatic gain control (AGC), noise reduction (NR) , XMIT Voice Trigger (Vox), RX attenuator (Att), TX Noise Gate, TX unit control, volume control, DBM/S instrument 4. Sidebar/carrier suppression SSSSB emission: superior to -45dbc, IMD3(dual tone) -33dbc, receiver: superior to -50dbc 5. Support for multi-band support, in the 80m frequency range of continuous adjustable 10m (from 20khz. 99mhz, loss performance) 6. Open source firmware, built using Arduino IDE; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines based on 7. The software vovovox code can be used for fast complete control (qsk and semi-qsk operations) or RX/auxiliary switch TX to be used in digital mode (no cat or PTT interface is required) 8. The PTT/PA output is externally controlled by the all-digital tx-delay stage and the software-based SSB stage transmitter: the phase of sill SI5351 is controlled (by a small frequency change i2c at 800 kbits/s) and the PA amplitude is controlled (by a pwm pa key shaping circuit) 9. Software-based all-digital SDR receiver level (optional): sampling of I/Q (complex) signals from a digital mixer with an orthogonal sampling detector, and mathematically perform a 90-degree phase shift (David Hilbert transform) in the software by adding an Atten sideband 10. Three independent switchable analog pushers (0db, -13 db, -20 db, -33 db, -53 db, -60 db, -73 db) from the front receiver 11. Receiver background noise mds: -135 DBM at 28 mhz (200 hz bw) 12. Receiver receiver front-end selectivity: +/-2 khz scrolling at steep 45 db/decade tuning frequency 13. Blocking dynamic range: 20khz offset 123db, 2khz offset 78db 14. CW decoder, direct/iambic-a/B keying 15. VVFO A/B + RIT and split, and the corresponding relays pass through i2c 16. The CAT supports cat with a filter switch (using the kenwood TS-480 protocol) Package includes: 1. 1 x transceiver 2. 1 x the microphone 3. 1 x charger 4. 4 x machine floor MatsSpecification: Package Weight One Package Weight 0.53kgs / 1.16lb One Package Size 17cm * 12cm * 8cm / 6.69inch * 4.72inch * 3.15inch Qty per Carton 56 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 56 pcs = 9912 pcs40HQ: 412 cartons * 56 pcs = 23072 pcs

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1. Transmission range: 15 meters2. Functions: battery display, call function, music support3. Bluetooth protocol: 5.04. Channel: stereo5. Whether single or double ear: bilateral stereo6. Built-in battery: 400mAh lithium battery7. Charging time: 2-3 hours8. Standby time: about 200 hours9. Playing time: 8-10 hours10. Size: 17.2x17x7.5 cm11. Weight: 184 grams12. Skin-friendly artificial protein leather earmuffs, comfortable to wear13. Telescopic head beam design14. Fifteen meters Bluetooth stable transmissionSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 19cm * 19cm * 9.5cm / 7.48inch * 7.48inch * 3.74inch 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. Printing speed: 160mm/s 2. Printing width: 7200 paper width 3. Paper width: 80mm 4. Printing density: 576 dots/line or 512 dots/line 5. Interface: USB+Bluetooth 6. Compatibility is stronger 7. The integrated design of the cutting blade makes it more wearproof and adopts the program of anti-stuck design 8. Easy paper loading structure, upon paper delivery design, more convenient and fastSpecification: Package Weight One Package Weight 2.60kgs / 5.73lb One Package Size 22cm * 15cm * 15cm / 8.66inch * 5.91inch * 5.91inch Qty per Carton 8 Carton Weight 20.66kgs / 45.54lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 8 pcs = 4528 pcs40HQ: 1314 cartons * 8 pcs = 10512 pcs

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1. Operation Mode: Handheld 2. SOS Button: Yes 3. POC Button: Yes 4. Group Switch: Support 5. BT version: BT4.2+EDR 6. BT protocol: HFP;HSP;A2DP;AVRCP;SPP 7. Transmission range: Up to 10 meters 8. Transmission power: CLASS2,4dbm 9. Sensitivity: 80dBm less than 0.1%BER 10. Audio performance: SBC Decode 11. Audio to Noise ration: Greater than or equal to 75dB 12. Speaker power: 1W/8R (116DB) 13. LED indicator: Blue/green LED Indicator 14. Earphone jack: 3.5mm audio jack, support PPT earphone 15. Battery capacity: 2000mA/3.7V 16. Charging time: 2.5 hours 17. Operation Temperature: -10~50 degree C 18. Size: 9 x 7 x 2cm / 3.54 x 2.76 x 0.79 inSpecification: Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 20cm * 14cm * 10cm / 7.87inch * 5.51inch * 3.94inch Qty per Carton 20 Carton Weight 6.00kgs / 13.23lb Carton Size 52cm * 42cm * 30cm / 20.47inch * 16.54inch * 11.81inch Loading Container 20GP: 407 cartons * 20 pcs = 8140 pcs40HQ: 944 cartons * 20 pcs = 18880 pcs

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Features:1. Built-in two 52mm neodymium-bonded internal magnetic speakers with DSP technology, large volume and good sound effect2. DSP bass compensation technology, bass enhancement, rich layers3. High-fidelity 360-degree surround sound, shocking sound effect4. Simple buttons, easy to operate5. Using Bluetooth 5.0 smart chip, the sound quality is clearer and more natural6. Scientific acoustic space system, 4D stereo7. Colorful atmosphere lights, creating an atmosphere at nightProduct parameters:1. Material: ABS, electronic components2. Function: Bluetooth/wired connection, dual-unit design, subwoofer and large volume, support for AUX playback, one-button open3. Bluetooth version: 5.04. Transmission distance: 10 meters5. Power: 10W x 2, 5W x 26. Signal-to-noise ratio: 85dB7. Audio interface: 3.5mm AUX interface8. Frequency range: 2.4HZ9. Rated impedance: 4 ohms10. Frequency response range: 150HZ-20KHZ11. DC power supply: DC 5V/1A12. Power source: USB cable connected to the power supply13. Play format: MP3, WAV14. Product size: 45 x 8 x 7.3 cm15. Net weight: 1144 gramsSpecification: Package Weight One Package Weight 1.20kgs / 2.65lb One Package Size 46cm * 8cm * 9cm / 18.11inch * 3.15inch * 3.54inch Qty per Carton 15 Carton Weight 19.80kgs / 43.65lb Carton Size 42cm * 41cm * 26cm / 16.54inch * 16.14inch * 10.24inch Loading Container 20GP: 595 cartons * 15 pcs = 8925 pcs40HQ: 1382 cartons * 15 pcs = 20730 pcs

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1. Plug-and-Play Convenience: This wireless microphone converter features a user-friendly plug-and-play design, eliminating the need for complex setups. Simply connect the device and start using it immediately, making it suitable for users of all technical levels.2. High-Quality Wireless Audio Transmission: Utilizing advanced wireless audio transmission technology, this XLR transmitter and receiver ensure clear and stable audio signals. Enjoy high-fidelity sound quality whether indoors or outdoors.3. Durable Gold-Plated Connectors: Equipped with gold-plated connectors, this wireless microphone system resists oxidation and corrosion, ensuring stable signal transmission over long-term use. This significantly enhances the products durability and reliability.4. Extended Transmission Range: The microphone wire-to-wireless system supports ultra-long-distance transmission, with coverage up to 50 meters. Suitable for various scenarios including performances, recording, and home entertainment, it offers seamless adaptability.5. Multi-Device Simultaneous Use: Our wireless microphone adapter supports the simultaneous use of multiple sets of devices. Users can flexibly expand their setup, perfectly adapting to different audio equipment and easily meeting various usage requirements.Specifications:1. Frequency Range: 550.25-573.75MHz2. Receiving Sensitivity: -88dB3. Power Supply: DC5V4. Total Harmonic Distortion: 0.2 percent 5. Dynamic Range: 110dB6. Output Power: 10mW7. Receiver Battery Capacity: 200mAh8. Transmitter Battery Capacity: 200mAh9. Frequency Response: 20Hz-20KHz (3dB)10. Transmission Distance: 30-50mSpecification: Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 15cm * 12cm * 3.8cm / 5.91inch * 4.72inch * 1.5inch Qty per Carton 40 Carton Weight 5.50kgs / 12.13lb Carton Size 40cm * 25cm * 32cm / 15.75inch * 9.84inch * 12.6inch Loading Container 20GP: 833 cartons * 40 pcs = 33320 pcs40HQ: 1934 cartons * 40 pcs = 77360 pcs

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Feature:1. 4 In 1 Multifunctional Bluetooth Headphones: Bluetoothe headphones + TF card music player + Wired headset+Fm radio. Buy 1 product, you get 4 function. (Note:TF mode only support for MP3 format.)2. Bluetooth 5.0 chip wireless earphone, with ANC foldable, support Bluetooth &TF Card & Radio 3 mode earphone3. Battery Life: Playing time up to 12 hours, and continue talk time up to 8 hours, standby time up to 150 hours.4. Advanced Compatibility : Support all audio devices that have Bluetooth capability, such as, Ios Android Huawei Xiaomi cell phone , tablet , PC, laptop, Computer etc.5. Over Ear soft memory protein ear cushions, comfortable to wear, can provide 10H playback time for Bluetooth wireless, Hi-Fi sound and fascinating bass dual 40mm drivers provide you with deep and accurate bass response, making the sound clear, powerful and kept in isolation Design helps you enjoy music better6. HD Microphone: The HD microphones enable you to conduct crystal-clear conversations without picking up your phone.7. Best Choice for listening music, watching movie, chatting online etc.and also it is good choice for giftsProduct parameters:Product Numbers: VJ320Playing time: 12 hoursSwitching method: Bluetooth / wireless / TF cardTransmission distance: about 10mBluetooth version: Bluetooth 5.0Bluetooth call: standbyStandby time: about 200 hoursBattery capacity: 400mahColor box size: 18.5x17.5x 8.5cmSingle weight: 358gBare-metal weight: 210gPacking list: earphone x1 audio cable x1Usb cable x1User mune x1Specification: Package Weight One Package Weight 0.37kgs / 0.82lb One Package Size 19cm * 18cm * 9cm / 7.48inch * 7.09inch * 3.54inch Qty per Carton 20 Carton Weight 10.00kgs / 22.05lb Carton Size 40cm * 38cm * 48cm / 15.75inch * 14.96inch * 18.9inch Loading Container 20GP: 365 cartons * 20 pcs = 7300 pcs40HQ: 848 cartons * 20 pcs = 16960 pcs

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1. Kabelgebunden und kabellos, Freisprechanruf, Aufladen über USB, Bluetooth-Signal, kabellose Kartenwiedergabe. 2. Verwenden Sie die LED-Anzeigefunktion, um die Modusrotation und den Songwechsel zu erleichtern. 3. Benutzerfreundliches Design mit herausnehmbarem Akku, der Standby-Akku kann jederzeit ausgetauscht werden, keine Stromprobleme. 4. Umweltfreundlicher Gummikopfbalken, leicht und flexibel. 5. Faltbares Strukturdesign, leicht zu tragen und aufzubewahren. Spezifikation: Allgemein Modell B570 Arten Headset (mit Mikrofon) Bluetooth-Version V2.1 + EDR Lautsprecher 32 Ohm Lautsprecherleistung 1W Frequenzgang 20 Hz bis 20 kHz Übertragungsdistanz Bis zu 10 m Verzerrung <=1 % SNR >=80dB Externer Speicher TF-Karte bis zu 32 GB (nicht im Lieferumfang enthalten) Betriebsspannung 3,7 V Ladespannung Gleichstrom 5 V Ladestrom 35 mA Batterie Batterietypen Lithium-Ionen Batteriekapazität 400 mAh Gesprächszeit Bis zu 8 Stunden Musikzeit ca. 8 Stunden Standby-Zeit 48 Stunden Paketgewicht Gewicht eines Pakets 0,34 kg / 0,75 lb Einheitspackungsgröße 18,5 cm * 18 cm * 11 cm / 7,28 Zoll * 7,09 Zoll * 4,33 Zoll Menge pro Karton 20 Kartongewicht 8,00 kg / 17,64 lb Kartongröße 48 cm * 46 cm * 42 cm / 18,9 Zoll * 18,11 Zoll * 16,54 Zoll Container laden 20GP: 287 Kartons * 20 Stück = 5740 Stück 40HQ: 667 Kartons * 20 Stück = 13340 Stück

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1. Bluetooth version: V5.32. Transmission range: about 10m3. Speaker driver unit: 14.2mm4. Rated power: 40mW5. Impedance: about 16 ohm6. Frequency response: 60HZ - 16KHZ7. Battery capacity: 300mAh for charging compartment, 65mAh for earphone8. Standby time: about 90 days9. Charging time: about 1.5H10. Playback time: about 6H11. Input: DC 5V 300mA12. Material: plastic + aluminum alloy13. Size: about 9.1 x 5.1 x 2.8cmFeatures:1. IPX6 life-grade waterproof, waterproof and splash-proof, no fear of wind, rain and sweat to exercise freely2. Sensory ambient sound, travel safer3. Comfortable to wear, stable and does not fall off4. ACS panoramic sound, digital sound enhancement technology5. Bluetooth 5.3, latency as low as 40ms, synchronized audio and video, more stable, faster, lower consumption, fast connection6. Pulse DT3.0 directional sound transmission into the ear, accurate and efficient sound, comfortable and no sound leakage7. Separate touch control function for both left and right ears to cut songs, answer and hang up phone calls, and wake up voice assistantSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 16cm * 10cm * 4cm / 6.3inch * 3.94inch * 1.57inch Qty per Carton 140 Carton Weight 24.75kgs / 54.56lb Carton Size 60cm * 34cm * 50cm / 23.62inch * 13.39inch * 19.69inch Loading Container 20GP: 261 cartons * 140 pcs = 36540 pcs40HQ: 606 cartons * 140 pcs = 84840 pcs

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