Search results for "audio"

1. Material: ABS+PC2. Product size: 5.5x2.3x1cm3. Support card use4. Built-in rechargeable battery, long battery life5. Simple operation, small and portable7. Packing: host + charging cable + manualSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 9.5cm * 5.5cm * 2.5cm / 3.74inch * 2.17inch * 0.98inch Qty per Carton 500 Carton Weight 26.00kgs / 57.32lb Carton Size 75cm * 43cm * 19cm / 29.53inch * 16.93inch * 7.48inch Loading Container 20GP: 435 cartons * 500 pcs = 217500 pcs40HQ: 1010 cartons * 500 pcs = 505000 pcs

Read more less

1. Big sound pressure protection, care for students hearing2. Noise reduction microphone, suppress noise more clearly3. Using DSP digital signal processing system, high-speed real-time processing of sound signals, restore rich sound details4. Plug and play, convenient and fast, no need to install additional driver software5. Adjustable head beam, comfortable to wear, not tired for a long time6. Features: Exam headphones, noise reduction microphone, hearing care, DSP sound card, comfortable to wear, plug and play7. Cable length: 2.8m8. Impedance: 32 ohms9. Sensitivity: 98dB10. Wearing method: head-mounted11. Headphone output audio source: PC computer12. Plug type: USB-A13. Sounding principle: moving coil14. Frequency response range: 20-20000HzSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 30cm * 22cm * 10cm / 11.81inch * 8.66inch * 3.94inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

Read more less

1. Product name: Bluetooth receiver & transmitter digital audio converter2. Product color: black3.Bluetooth version: 5.14. Material: aluminum alloy5. Input: fiber/coaxial /AUX6. Compatibility: Bluetooth 5.1 192KHz7. Output: RCA(R/L) /AUX8. Transmission distance: 10 meters9. Accessories: RCA cable x1/ optical cable x1/ coaxial cable x1/ AUX cable x1/ power cable x110. Product size: 20.5x117mm11. Packing size: 164x127x37mm12. Product weight: 245gSpecification: Package Weight One Package Weight 0.26kgs / 0.57lb One Package Size 16.4cm * 12.7cm * 3.7cm / 6.46inch * 5inch * 1.46inch Qty per Carton 116 Carton Weight 30.00kgs / 66.14lb Carton Size 79cm * 61cm * 18cm / 31.1inch * 24.02inch * 7.09inch Loading Container 20GP: 307 cartons * 116 pcs = 35612 pcs40HQ: 713 cartons * 116 pcs = 82708 pcs

Read more less

1. Use for MP3, MP4, mobile phone, etc. 2. Stable performance, transmission speed 3. Durable, small size, easy to carry 4. Cable Length: about 14cm 5. Type: 2.5mm male plug / 3.5mm female JackSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 6cm * 3cm * 2cm / 2.36inch * 1.18inch * 0.79inch Qty per Carton 500 Carton Weight 9.00kgs / 19.84lb Carton Size 32cm * 32cm * 22cm / 12.6inch * 12.6inch * 8.66inch Loading Container 20GP: 1183 cartons * 500 pcs = 591500 pcs40HQ: 2747 cartons * 500 pcs = 1373500 pcs

Read more less

1. Bluetooth version: V5.42. Connection distance: 30m (obstacle-free)3. Power supply interface: Type-C4. Decoding method: SBC5. Signal-to-noise ratio: greater than 95dB6. Operating frequency: 2.4MHz7. Product size: 83x83x25mm8. Playback method: Bluetooth/U disk/TF card9. Bluetooth 5.4 version, fast transmission, low latency, more stable performance10. Support 30m wireless transmission, wider signal coverage, more stable connection11. Plug and play, easy to read U disk and TF card, multi-function knob adjustment, easy to use12. AUX/RCA simultaneous output, can connect two speakers at the same time, giving you a stereo dual-channel listening experienceSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 17cm * 13cm * 4cm / 6.69inch * 5.12inch * 1.57inch Qty per Carton 50 Carton Weight 12.00kgs / 26.46lb Carton Size 48cm * 36cm * 32cm / 18.9inch * 14.17inch * 12.6inch Loading Container 20GP: 482 cartons * 50 pcs = 24100 pcs40HQ: 1119 cartons * 50 pcs = 55950 pcs

Read more less

Features1. Built-in 250mAh battery, use time 25h. 2. One-key recording, with LCD recording indicator, easy to operate. 3. 6 recording modes, 3D sound effects, support voice activation function (VAR). 4. Support loop/A-B repeat/pause/delete. Equipped with a telephone adapter to support telephone conversation recording. 5. Small pocket size, good as MP3 music player. 6. Built-in microphone and speaker, with external microphone and earphone.Specification1. Recording format: WAV format 2. Recording power: 0.8mA-12mA 3. Recording sampling rate: 8KHz/16KHz/48KHz 4. Recording bit rate: WAV (32/128/192/384Kbps) 5. Music playback format: MP3, WAV 6. Headphone jack: 3.5pie stereo jack 7. Headphone output: (L) 9mW???(R) 9mW (32Ohm) max 8. USB interface: MICRO-Mike 5P/DC5V-300MAh 9. Storage: Embedded Flash 10. Built-in speaker output: 800mW 11. Built-in speaker: 8R/0.5W diameter 26 12. Built-in MIC: Omni-directional capacitor MIC 13. Display: 1.0 inches 14. Distortion: 90dB 15. Signal to noise ratio: 0.06% 16. Operating temperature: -10 to 40 degrees Celsius 17. Body weight: 32.5g (bare metal) 18. Body size: 85mm??36mm??14mm 19. Power supply mode: lithium battery/3.2-4.2V 20. Battery type: LiCoO2 21. Battery capacity: 250MAh 22. Battery weight (g): 4g 23. Watt hours per battery: 0.81wh 24. Lithium content: 0.066g 25. Battery size: 3.5mm x 14mm x 55mm 26. Battery life: about 30 hours of recording, about 6 hours of playback (plug in headphones) 27. Support system: Windows XP&Vista/2K/ME/98 (driver installation required) /Mac OS 10Package listRecorder x 1 Headphone x 1 Microphone x 1 USB cable x 1 Telephone adapter x 1 Telephone line cable x 1 Audio cable x 1 User Manual (English) x 1 Specification: General Certificate CE Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 13.5cm * 8cm * 5cm / 5.31inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 28cm * 40cm / 19.69inch * 11.02inch * 15.75inch Loading Container 20GP: 476 cartons * 100 pcs = 47600 pcs40HQ: 1105 cartons * 100 pcs = 110500 pcs

Read more less

Features1. TPA3251D2 power amplifier chip scheme is adopted: TPA3251D2 is a high-performance class D power amplifier, which has class D efficiency and can bring real high-end sound quality. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (pure path TM HD). This technology can make the device maintain ultra-low distortion in the whole audio frequency band and show high-definition sound quality at the same time. 2. Bluetooth-compatible 5.1 audio power amplifier module: 2.1 dual channel stereo output, output power 220W * 2 (left and right channels) + 350W (subwoofer), pure HiFi sound quality. The treble is pure and transparent, the midrange is gentle and delicate, and the bass is surging and shocking. 3. Classic appearance multifunctional main knob: the main knob adopts rotary encoder only used in high-end power amplifier to realize 360 degree stepless tuning. It feels smooth, one key start and stop, long press to start and stop, and the operation is simple and convenient. 4. Support mobile app control: newly upgrade Sini link app; Support to modify Bluetooth-compatible name; Set Bluetooth-compatible password; Off / on tone 5. Supported audio input: Bluetooth-compatible 5.1, AUX, USB sound card, USB flash disk 6. Heat dissipation mechanism: Heat sink + fan for heat dissipation, safe and worry free. Large area aluminum alloy heat sink with special-shaped structure and fan support are adopted to reduce the temperature and effectively ensure the full power operation of the productSpecification1. Power supply: Above DC12-38V/10A 2. Bluetooth version: 5.1 3. Audio channel: 2.1 channels 4. Audio input: Bluetooth-compatible + AUX + USB flash disk + USB sound card 5. Audio output: left and right channels + subwoofer 6. Frequency range: 20Hz -- 20KHz 7. Volume adjustment: Encoder knob adjustment, smooth feel 8. Output power of left and right channels: - 220W/3ohms--36VDC - 175W/4ohms--36VDC - 100W/8ohms--36VDC 9. Output power of subwoofer: - 355W/2ohms--36VDC - 250W/3ohms--36VDC - 195W/4ohms-36VDC 10. Protection mechanism: Overvoltage, undervoltage, clipping, short circuit, overheating and other protection 11. Unique functions: Support sinlink app, modify Bluetooth-compatible name, set Bluetooth-compatible password, and turn off / on prompt tone 12. Product size: 130mm x 116mm x 27mmSpecification: Package Weight One Package Weight 0.42kgs / 0.92lb One Package Size 15cm * 12cm * 4cm / 5.91inch * 4.72inch * 1.57inch Qty per Carton 40 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 25cm * 32cm / 16.54inch * 9.84inch * 12.6inch Loading Container 20GP: 793 cartons * 40 pcs = 31720 pcs40HQ: 1842 cartons * 40 pcs = 73680 pcs

Read more less

1. Frequency range: UHF2. Frequency broadband: 20Hz-20kHz3. Ultra-high frequency 730mhz original sound transmission, transmission delay does not exceed 4 seconds4. USB convenient charging, the red light is always on when charging5. 3.7V 600mAh lithium battery, can last for four hours6. Multi-angle flexible adjustment, easy to operate, does not affect the rhythm7. Widely used in various musical instruments, electric guitar, electric bass, electric drum, electric violin, etc.8. The effective transmission distance is up to 30 meters, suitable for various stages9. Dimensions: 110x43x17mm10. Weight: 50 gramsSpecification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 14.3cm * 13.3cm * 4.5cm / 5.63inch * 5.24inch * 1.77inch Qty per Carton 380 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 380 pcs = 67260 pcs40HQ: 412 cartons * 380 pcs = 156560 pcs

Read more less

1. Bluetooth version: V5.02. Transmission distance: greater than or equal to 10M3. Shell material: ABS4. Bare metal weight: 11.88g5. Product size: 65 x 26 x 11mm6. A Bluetooth stereo audio wireless transmitter device, which can be used with digital devices with Bluetooth devices (such as Bluetooth speakers or Bluetooth headsets, etc.) to achieve indoor wireless high-definition audio transmission7. It can be used in digital products with audio output (3.5MM audio interface), just link the audio to the input port. Including computers, televisions and all other products that do not have their own Bluetooth transmitter function. With Bluetooth headsets or Bluetooth speakers, you can easily enjoy music and TV programs without affecting others and ensuring privacy.Packaging accessories:1 x Bluetooth transmitter host1 x 3.5 audio cable1 x3.5 pair TV AV cableSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs40HQ: 412 cartons * 356 pcs = 146672 pcs

Read more less

1. Bluetooth version: 5.12. Connection range: 10m3. Battery capacity: 150mAh4. Working time: receiving 8h, transmitting 5h5. Frequency range: 10Hz-20HKz6. SNR: less than 110dB7. Product functions: receive + transmit + call 3 in 18.. Receive (RX) signal and transmit (TX) signal dual use one free switch, suitable for a variety of equipment9.. (TX) Transmit mode Transmits audio to Bluetooth headset or Bluetooth speaker,10. (RX) In receiving mode, the audio cable needs to be inserted to connect the wired speaker or wired earphone. In receiving mode, the mobile phone is connected to bluetooth11. Packing list: Host x1, instruction x1, power supply cable x1Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 6.4cm * 2cm / 3.94inch * 2.52inch * 0.79inch Qty per Carton 500 Carton Weight 18.00kgs / 39.68lb Carton Size 79cm * 50cm * 15cm / 31.1inch * 19.69inch * 5.91inch Loading Container 20GP: 450 cartons * 500 pcs = 225000 pcs40HQ: 1044 cartons * 500 pcs = 522000 pcs

Read more less

Model Number: 2 in 1 Type-C Audio Adapter Input voltage: 5V Output voltage: 5V Size: For Mi 6 MI Mix 2 Type C to 3.5mm Headphone Jack Adapter Features: 1. The Plus shell is made of aluminum alloy + TPE material, which has a first-class feel. High-tech audio chip to ensure long-lasting use, pure sound quality and fast charging, suitable for all 3.5mm earphones. 2. Devices compatible with Type-C connector, such as for Xiaomi Mi Mix 2 / Mi Mix 2S / Mi 6 / Note 3 / Mi A2 /, for Huawei, for Letv, all Type-C interface mobile phones (not suitable for HTC / For Google Pixel / For Google Pixel 2 / For Google Pixel 2XL). 3.2 in 1 design supports listening to music + charging + calling, it is designed to provide you with a better experience, stylish design and stable performance, you can charge and listen to music at the same time, the mini size makes your life simple and convenient and Get rid of the trouble of choosing to charge or listen to music, make a phone call. 2 in 1 Type C to 3.5MM Headphone Audio Adapter and Splitter 2 in 1 Type C Adapter Note: Not suitable for Samsung, Google Pixel mobile phones, other mobile phones without 3.5mm headphone jack are applicableSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 5cm * 5cm / 1.97inch * 1.97inch * 1.97inch Qty per Carton 500 Carton Weight 8.00kgs / 17.64lb Carton Size 39cm * 39cm * 39cm / 15.35inch * 15.35inch * 15.35inch Loading Container 20GP: 449 cartons * 500 pcs = 224500 pcs40HQ: 1043 cartons * 500 pcs = 521500 pcs

Read more less

1. Suitable for Logitech Astro A10 Astro A40 gaming headset 2. With inline mute and volume control design. It have mute button. 3. Length: 2m 4. Product type: audio cable 5. Core material: bare copper wireSpecification: General Compatible with Logitech: Astro A40, Astro A10 Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 15cm * 4cm * 3cm / 5.91inch * 1.57inch * 1.18inch Qty per Carton 300 Carton Weight 13.00kgs / 28.66lb Carton Size 47cm * 42cm * 32cm / 18.5inch * 16.54inch * 12.6inch Loading Container 20GP: 422 cartons * 300 pcs = 126600 pcs40HQ: 980 cartons * 300 pcs = 294000 pcs

Read more less