Search results for "audio"

1. Adjustable noise reduction and anti-static microphone. 2. Large aperture driver, strong performance. 3. 3.5mm audio jack and USB jack. 4. Compatible with multiple platforms. 5. 7.1 virtual surround sound gaming headset, 360-degree listening to the sound to distinguish the position. 6. Parameters: Plug type: 3.5mm+USB plug Speaker diameter: 50 mm Sensitivity: 118dB?±3dB Speaker impedance: 20 ohms Frequency response: 20Hz~20KHz Microphone: 4015mm direction Microphone sensitivity: -42+/-3dB 3.5 cable length: 3.5x1.8m USB conversion 5-pin cable length: 1.8 metersSpecification: Package Weight One Package Weight 0.54kgs / 1.20lb One Package Size 20cm * 20cm * 10cm / 7.87inch * 7.87inch * 3.94inch Qty per Carton 26 Carton Weight 17.23kgs / 37.99lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 26 pcs = 6604 pcs40HQ: 590 cartons * 26 pcs = 15340 pcs

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1. Product materials: Adopt aluminum alloy CNC technology, surface sand surface oxidation, high-end environmental protection; with good anti-interference and heat dissipation capabilities. 2. Product features: This product is a portable HDMI high-definition video capture card that can simultaneously capture HDMI audio and video signals and transmit them to mobile phones and computers for preview, editing, storage and other multi-functional applications. 3. Product application: Connect the HDMI input end of the capture card to the signal source, the HDMI output end to the display port, and the Mic end to the microphone to realize high-definition acquisition, video recording, video live broadcast, teaching recording, medical imaging, game live broadcast, Live video, recording and shooting Camera HD video, etc. Features : 1. The product complies with USB video UVC specification and USB audio UAC specification 2. Supports operating systems such as Windows, Android, Linux and MacOS 3. Support most acquisition software, such as VLC, OBS, Amcap, etc. 4. Support HDMI local loop out 5. Support microphone audio input, 3.5 stereo channel output 6. Support microphone audio and HDMI audio overlay collection 7. Input terminal: HDMI/F input can support 4K, 8/10/12 bit color depth input format 8. Output: USB2.0/M supports up to 1080P; YUV, JPEG output mode 9. When the standard AWG26 cable is supported, the input transmission distance is up to 15 meters (1080P and below resolution) 10. High-definition capture, strong compatibility, smooth picture without stutter, no delay 11. No need for external power supply, small size, ultra-thin and portable 12. Operating environment: -20 degree C to 75 degree C, relative humidity 5% to 95%Specification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 18cm * 12cm * 8cm / 7.09inch * 4.72inch * 3.15inch Qty per Carton 20 Carton Weight 7.00kgs / 15.43lb Carton Size 42cm * 37cm * 26cm / 16.54inch * 14.57inch * 10.24inch Loading Container 20GP: 660 cartons * 20 pcs = 13200 pcs40HQ: 1532 cartons * 20 pcs = 30640 pcs

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1. Built-in noise-cancelling microphone, hands-free calling, voice prompts2. Four-corner non-slip feet, the equipment is more secure3. Bluetooth 5.0 stable connection, strong anti-interference4. 10 meters wireless transmission distance, high efficiency and stability, strong compatibility5. Built-in 3000mAh lithium battery, long-lasting battery life6. 52mmx4 speakers, the sound is clear, thick and free of impurities7. Support TF card, 3.5mm audio input, Bluetooth8. Rated power: 3Wx49. Volume adjustment: key to tune10. Display function: LED display11. Product size: 38x8x9cm12. Packing list:Speaker x 1Micro USB charging cable x 13.5mm audio cable x 1Manual x 1Specification: Package Weight One Package Weight 1.40kgs / 3.08lb One Package Size 47cm * 16cm * 14cm / 18.5inch * 6.3inch * 5.51inch Qty per Carton 12 Carton Weight 20.00kgs / 44.09lb Carton Size 58cm * 50cm * 47cm / 22.83inch * 19.69inch * 18.5inch Loading Container 20GP: 195 cartons * 12 pcs = 2340 pcs40HQ: 454 cartons * 12 pcs = 5448 pcs

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Product function introduction 1. The B981 is a powerful 8-channel high-power pre-amplifier which has dual-sound input with a selector switch. 2. The product provides an independent 3.5mm stereo earphone jack which can drive a variety of high-impedance professional monitor earphones well. 3. Each channel can drive 16ohm -600 ohm and provide 8 stereo channels for output. 4. There are four independent volume knob adjustments to control the 8-channel for simultaneous level signal output, presenting the rich sound quality, well-balanced bass, clear high frequency, and no other signal popping phenomenon, and ensuring lossless and undistributed sound. 5. It can provide +20dB high gain through any line level signal source, allowing running through longer cable lines or "buffering" to solve low volume problems. 6. You can use the product to connect line level signal source and power amplifier as a volume controller. 7. The RCA socket can match almost all other product interfaces. The product is powered by an AC AC9V transformer. Product parameters 1. Input impedance: 100K Ohm 2. Input level: +14 dBV 3. Output impedance: 47 Ohm per output channel 4. Frequency response: 20 Hz - 20K Hz 5. Signal to noise ratio: Above 107dB 6. Total harmonic distortion: Less than 0.08% 7. Inter-modulation distortion: Less than 0.01% 8. Signal input: Two sets of stereo RCA socket 9. Signal output: Six sets of stereo RCA connectors and two sets of 3.5mm stereo earphone jack 10. Product power supply: AC 9V-12V 11. 4 independent channel stereo level volume output controlling knobs 12. Product net weight: 0.68kg 13. Packaged product weight: 0.82g 15. Product dimensions: Length 145mm x width 112mm x height 42mm 16. Packing dimensions: Length 260mm x width 185mm x height 65mm Kit list 1. B981 Professional 8-channel preamp signal-amplifier speaker distributor x 1 2. AC9V Power adapter (US standard) line length 100CM x 1Specification: Package Weight One Package Weight 0.89kgs / 1.97lb One Package Size 26cm * 18.5cm * 6.5cm / 10.24inch * 7.28inch * 2.56inch Qty per Carton 18 Carton Weight 15.00kgs / 33.07lb Carton Size 68cm * 48cm * 17cm / 26.77inch * 18.9inch * 6.69inch Loading Container 20GP: 480 cartons * 18 pcs = 8640 pcs40HQ: 1115 cartons * 18 pcs = 20070 pcs

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Features1. This music receiver (hands-free) is designed to receive music from mobile phones or transmitters that feature bluetooth wireless technology. 2. This music receiver can be used with almost any audio receiver with an audio input jack, including automobiles. 3. Listen to music from your smart phone or MP3 player on your existing home or car audio system. 4. To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo. 5. This product is embedded for echo cancellation microphone. 6. Using only one button, you can easily switch between music and phone.Specification: General Material Plastic, Metal Types Music Receiver Connector Micro USB, 3.5mm Earphone Port Size 5.5*2.5*1cm Weight 13g Parameters Bluetooth Version V3.0 Protocol A2DP Transmission Distance 10m Package Include Package Contents User Manual x 1 USB Cable x 1 Music Receiver x 1 3.5mm Audio Adapter x 1 Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 13.5cm * 11.5cm * 2.5cm / 5.31inch * 4.53inch * 0.98inch Qty per Carton 100 Carton Weight 8.00kgs / 17.64lb Carton Size 27cm * 58cm * 29cm / 10.63inch * 22.83inch * 11.42inch Loading Container 20GP: 587 cartons * 100 pcs = 58700 pcs40HQ: 1363 cartons * 100 pcs = 136300 pcs

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1. Material: zinc alloy + nylon 2. USB-C / Type-C male to 3.5mm female audio adapter 3. So light and small, easy to carry 4. Nylon braid, longer service life 5. Plug and PlaySpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 10cm * 7cm * 1cm / 3.94inch * 2.76inch * 0.39inch Qty per Carton 500 Carton Weight 17.80kgs / 39.24lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 500 pcs = 370000 pcs40HQ: 1719 cartons * 500 pcs = 859500 pcs

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Features: 1. Portable Bluetooth speaker, built-in Bluetooth wireless transmission, working distance up to 10 meters 2. Support hands-free (with microphone) when answering the phone, answer the phone 3. Compatible with all Bluetooth devices, such as smart phones, tablets, etc. 4. Bluetooth chip, clear sound, powerful bass and can enjoy unfettered stereo music anytime and anywhere 5. Built-in lithium battery 2000mAh, support rechargeable battery 6. Support playing MP3 songs stored in TF card/u disk 7. Support all external 3.5mm audio input terminals 8. Support FM broadcast function Product specifications Type: Wooden Bluetooth Speaker Frequency range: 60 hz-18khz Rated power: 4 wx2 Signal to noise ratio: greater than or equal to 75 decibels Power supply: built-in lithium battery 2000mAh Channel: 2.1 Effective distance: 10 meters Function: Bluetooth, AUX, U disk playback, TF card, FM radio, hands-free Product material: wood Product size: 210 * 140 * 120 mm Packing list 1 X wooden bluetooth speaker 1 X charging cable 1 X AUX audio cableSpecification: Package Weight One Package Weight 0.97kgs / 2.13lb One Package Size 23.5cm * 16cm * 12cm / 9.25inch * 6.3inch * 4.72inch Qty per Carton 20 Carton Weight 18.74kgs / 41.31lb Carton Size 81cm * 25cm * 53cm / 31.89inch * 9.84inch * 20.87inch Loading Container 20GP: 248 cartons * 20 pcs = 4960 pcs40HQ: 576 cartons * 20 pcs = 11520 pcs

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1. Frequency Response Range: 20-40,000 Hz2. Impedance: 32 ohm3. Sensitivity: 116dB +/-3 dB4. Pin Type: 0.75mm5. Plug Type: 3.5mm6. Cable Length: Approx. 120cm7. Package Contents: Earphones, 4 pairs of ear tips, dual-strand silver-plated earphone cable, user manualFeatures:1. 16 Balanced Armature (BA) drivers per side, delivering precise, full-range audio output.2. Balanced Armature drivers produce high-density, detailed sound.3. Hi-Fi grade 3-way crossover scheme: precisely controls the output range of low, mid, and high frequencies, elevating sound quality performance to a higher dimension.4. Features an ultra-wide frequency response range and highly sensitive dynamic response; delivers powerful bass with deep extension, accurate vocal positioning, and extremely expansive treble extension.5. Utilizes a high-precision 3D-printed resin inner housing with a multi-channel acoustic structural design.6. The robustness and premium feel of the metal components perfectly complement the luster and refined tactile quality of the transparent resin.7. Features a 2-pin gold-plated detachable connector design.8. Ergonomically designed for a secure, stable, and comfortable fit.9. High-purity silver-plated cable minimizes signal loss during transmission and reduces audio attenuation; features a skin-friendly, elastic outer sheath that is tangle-resistant and highly durable.Specification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch Qty per Carton 130 Carton Weight 12.70kgs / 28.00lb Carton Size 54cm * 38cm * 30cm / 21.26inch * 14.96inch * 11.81inch Loading Container 20GP: 433 cartons * 130 pcs = 56290 pcs40HQ: 1005 cartons * 130 pcs = 130650 pcs

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1. Bluetooth version: BT5.0 2. Number of channels: 2.0 3. Frequency range: 150Hz-20KHz 4. Signal to noise ratio: 75dB 5. Chip: AB5206F 6. Battery capacity: 1200mAh 7. Speaker size: 52mm 8. Number of speakers: 2 9. Support AUX IN, TF card function (not included) 10. RGB lighting effect, you can choose the lighting mode freely 11. Two full-range speakers, support Bluetooth music playback and call function 12. 8 kinds of RGB lighting modes, can be switched at will packing list: Bluetooth speaker x 1 AUX adapter cable x 1 Charging cable x 1 English instruction manual x 1Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 36cm * 8cm * 9cm / 14.17inch * 3.15inch * 3.54inch Qty per Carton 25 Carton Weight 13.50kgs / 29.76lb Carton Size 38cm * 42cm * 47cm / 14.96inch * 16.54inch * 18.5inch Loading Container 20GP: 355 cartons * 25 pcs = 8875 pcs40HQ: 825 cartons * 25 pcs = 20625 pcs

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1) Converts coaxial or toslink digital audio signals to analog L/R audio and connects to an external device such as an amplifier via standard RCA jacks. 2) Supports uncompressed 2-channel LPCM digital audio signal output. 3) Supports sampling rate at 32, 44.1, 48, and 96KHz. 4) 24-bit S/PDIF incoming bit stream on left and right channels. 5) Provides electromagnetic-noise-free transmission. 6) Easy to install and simple to operate **Specifications: 1) Input Audio: Coaxial or Toslink digital audio 2) Output Audio: L/R audio 3) Input audio connector: 1 x Toslink, 1 x RCA (Coaxial) 4) Output audio connector: 2 x RCA (R/L) 5) Power input: AC 100-240V 50/60Hz 6) Output: DC 5V 2A 7) Size: 51 x 41 x 26mm 8) Weight: 68gSpecification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 18.5cm * 10cm * 3.1cm / 7.28inch * 3.94inch * 1.22inch Qty per Carton 80 Carton Weight 11.53kgs / 25.42lb Carton Size 38cm * 42cm * 33cm / 14.96inch * 16.54inch * 12.99inch Loading Container 20GP: 506 cartons * 80 pcs = 40480 pcs40HQ: 1175 cartons * 80 pcs = 94000 pcs

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Features:1. Receive/transmit two-in-one function, dual signal one-button switching, easy to use, suitable for a variety of devices2. Bluetooth 5.3 chip, high sensitivity, faster and more stable transmission3. High resolution restores lossless sound quality, bringing HIFI music experience4. Colorful atmosphere light design, single-button control5. Driver-free, plug and play, easy to use6. With automatic memory connection, the subsequent power-on automatically connects to the Bluetooth device after the first successful pairingProduct parameters:1. Applicable devices: computer, TV, projector (transmitter mode)/speaker, headset, car (receiver mode)2. Bluetooth version: V5.33. Transmission distance: 20 meters4. Interface: 3.5mm interface/USB interface5. Built-in battery: 80 mAh6. Use time: 3-5 hours7. Transmission rate: 24Mbps8. Product size: 20.5 x 59 x 6mm9. Weight: 36gSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 10cm * 7cm * 2cm / 3.94inch * 2.76inch * 0.79inch Qty per Carton 100 Carton Weight 3.60kgs / 7.94lb Carton Size 44cm * 29cm * 14cm / 17.32inch * 11.42inch * 5.51inch Loading Container 20GP: 1492 cartons * 100 pcs = 149200 pcs40HQ: 3465 cartons * 100 pcs = 346500 pcs

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1. Built-in Bluetooth with hands-free calling. 2. Power-off timer and high-quality digital FM radio. 3. Amplifier: 1028 Mbps 4. Card slot: SD card 5. Button lighting: Blue 6. USB port: Single USB port 7. Phone charging: USB charging 8. Radio band: FM 9. AUX port: Supported 10. Radio chip: Independent chip 11. Bluetooth: Supported 12. Radio frequency: FM 87.5-108 MHz 13. RCA connectors: 4 RCA outputs (red/white RCA jacks) 14. Audio support: MP3/WMA/WAV/FLAC/APE 15. Dimensions: 178 mm (W) x 50 mm (H) x 65 mm (D) 16. Overall dimensions: 188 mm (H) x 58 mm (D)Specification: Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 21cm * 8cm * 13.5cm / 8.27inch * 3.15inch * 5.31inch Qty per Carton 30 Carton Weight 13.95kgs / 30.75lb Carton Size 46cm * 42cm * 38cm / 18.11inch * 16.54inch * 14.96inch Loading Container 20GP: 363 cartons * 30 pcs = 10890 pcs40HQ: 843 cartons * 30 pcs = 25290 pcs

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