Search results for "audio electronics"

1. With Microphone: Yes 2. Plug Type: USB-C / Type-C 3. Cable length: 1.2m 4. Product color: black 5. Horn diameter: 8mm 6. Speaker impedance: 16 ohms 7. Headphone sensitivity: 92+/-3dB 8. Whether with wire control belt 9. Frequency response range: 20Hz-20KHz 10. Line control function description: answer the call, increase or decrease the volume. 11. Channel system: Stereo 12. Material: CNC metal + TPE + silicone 13. Ergonomic design, light and soft, close to the auricle for firm wearing. Give you comfort from the inside to the outside, and wear it all day without pain.Specification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 21cm * 9cm * 3cm / 8.27inch * 3.54inch * 1.18inch Qty per Carton 100 Carton Weight 12.50kgs / 27.56lb Carton Size 44cm * 47cm * 32cm / 17.32inch * 18.5inch * 12.6inch Loading Container 20GP: 402 cartons * 100 pcs = 40200 pcs40HQ: 935 cartons * 100 pcs = 93500 pcs

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Product parameters: 1. Product material: ABS 2. Product weight: 37g 3. Product size: 7.4x4.8x4cm 4. Bluetooth version: 5.0 5. Rated working voltage: 12V~24V 6. Limit working voltage: 9-26V 7. USB port output: 5V/3A 8. Type-C output: 5V/3A 9. Music format: MP3/WMA 10. Support U disk/TF card capacity: 1-32G 11. Working temperature: 0-50 degrees 12. Sensitivity: -42DB+/-3DB 13. Frequency response: 20Hz-20Khz 14. Bluetooth transmission distance: less than 10m 15. Effective distance of Bluetooth microphone: 0.5-2m 16. Effective launch distance: 2m Features: 1. The product can detect the voltage of the car battery in real time, and the safety reminder is clear at a glance 2. Built-in microphone, support Bluetooth hands-free calling 3. Support mobile phone A2DP function, after connecting to Bluetooth, you can directly play HiFi lossless music 4. Built-in colorful atmosphere breathing light, which can adjust different lighting modes 5. Support MP3/WMA format music 6. Automatic power off memory functionSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 11cm * 7.3cm * 4.3cm / 4.33inch * 2.87inch * 1.69inch Qty per Carton 100 Carton Weight 6.70kgs / 14.77lb Carton Size 52cm * 22cm * 38cm / 20.47inch * 8.66inch * 14.96inch Loading Container 20GP: 613 cartons * 100 pcs = 61300 pcs40HQ: 1424 cartons * 100 pcs = 142400 pcs

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Feature1. This aluminum heat sink is to cool down the board and make it operate safely2. Reducing the risk of hardware failure because of overheating. Various MOS tube3. Electronic Audio and Video, converter, circuit board, Power IC, Transistor etcSpecification1. Quantity of blade: 242. Material: Aluminum3. Color: Silver4. Blade thickness: 1mm5. Base plate thickness: 2mm6. Size: 150 x 60 x 25mm7. Package included:- 1 x Aluminum heat sink 150 x 60 x 25mmSpecification: Package Weight One Package Weight 0.22kgs / 0.47lb One Package Size 15cm * 6cm * 3cm / 5.91inch * 2.36inch * 1.18inch Qty per Carton 79 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 79 pcs = 28045 pcs40HQ: 825 cartons * 79 pcs = 65175 pcs

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1. It has been well received by sound engineers and professional audio users in the sound presentation. 2. Dedicated 50mm large-diameter drive unit with rare earth magnet and copper-clad aluminum wire voice coil structure. 3. The 90-degree rotating earmuff design is convenient for single-ear monitoring. 4. Professional grade ear pads and headband material for better durability and wearing comfort. 5. Detachable cable design (with 2 different cables) 6. Foldable design, more space saving. The earphone housing can also be rotated 180 degrees. 7. Greater clarity throughout the extended frequency range with deep and accurate bass response. 8. The earmuffs that surround the contour of the ears have excellent sound insulation in noisy environments. 9. Impedance: 32 ohms 10. Sensitivity: 99 dB/mW 11. Frequency response: 15Hz-28kHz 12. Power: 1600 mW 13. Connection plug: stereo 3.5mm + 6.3mm 14. Dimensions: 210x190x90mm 15. Weight: 0.35kgSpecification: Package Weight One Package Weight 1.18kgs / 2.60lb One Package Size 25cm * 24cm * 8cm / 9.84inch * 9.45inch * 3.15inch Qty per Carton 10 Carton Weight 12.85kgs / 28.33lb Carton Size 25cm * 48cm * 40cm / 9.84inch * 18.9inch * 15.75inch Loading Container 20GP: 555 cartons * 10 pcs = 5550 pcs40HQ: 1289 cartons * 10 pcs = 12890 pcs

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1. Frequency response: 20Hz-20khz2. Sound head: capacitive3. Pickup pattern: heart-shaped4. Speech amplifier function: +1dB-+25dB gain adjustable5. Maximum sound pressure: 115dB6. Power supply: USB DC5V7. Signal to noise ratio: 78dB8. Cable length: 1.5 meters9. Sensitivity: 25 mV/Pa (-36dB+2dB)10. Sampling rate: 16Bit/48kHz11. Maximum input sound level: 104dB12. Dynamic range: 117dB (1kHz is less than 1% T.H.D)Packing List:Standard configuration:Microphone x1Connection line x1Sponge cover x1Metal base x1USB to Type-C interface x1Manual x1Cantilever bracket set:Microphone x1Connection line x1Sponge cover x1Blowout prevention net x1USB to Type-C interface x1Cantilever bracket x1Manual x1Specification: Package Weight One Package Weight 1.20kgs / 2.65lb One Package Size 33cm * 21cm * 7cm / 12.99inch * 8.27inch * 2.76inch Qty per Carton 24 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 24 pcs = 4248 pcs40HQ: 412 cartons * 24 pcs = 9888 pcs

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About The ProductHardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. PCIE-SIM7070G module x 1 2. LTE antenna x 1 3. GPS antenna x 1 4. Screw x 2SIM7070GSIM7070G suitable global: 1. NB-IOT: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85 2. CAT-M: B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85 3. GSM/GPRS/EDGE: 850/900/1800/1900MHz 4. GNSS: C/A CODE - GPS L1:1575.42+/-1.023MHz - GLONASS L1: 1598.0625~1605.375MHz - BDS B1: 1559.052~1591.788MHz - GALILEO L1:1575.42+/-1.023MHzSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 300 Carton Weight 7.00kgs / 15.43lb Carton Size 36cm * 22cm * 22cm / 14.17inch * 8.66inch * 8.66inch Loading Container 20GP: 1530 cartons * 300 pcs = 459000 pcs40HQ: 3552 cartons * 300 pcs = 1065600 pcs

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1. Widely compatible with most Bluetooth-enabled devices (iPhone, iPad, iPod, Mac, Smartphones, Tablets), also support TF card to play musics. 2. Built-in 2000mAh battery 3. Suport TF card, APE, FLAC, MP3, WAV 4. Charging time: 3 hours, up to 8 hours playback time. 5. Product size: 18.1*6.1*5.9cm 6. Support language: Chinese, English 7. Weight: 330gSpecification: Battery Battery Types Undetachable Battery Capacity 2000mAh Package Weight One Package Weight 0.69kgs / 1.52lb One Package Size 30cm * 9cm * 8cm / 11.81inch * 3.54inch * 3.15inch Qty per Carton 10 Carton Weight 7.00kgs / 15.43lb Carton Size 32cm * 45cm * 30cm / 12.6inch * 17.72inch * 11.81inch Loading Container 20GP: 617 cartons * 10 pcs = 6170 pcs40HQ: 1432 cartons * 10 pcs = 14320 pcs

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1. Frequency response: 20Hz-50KHz 2. Impedance: 680 ohms 3. Directionality: unidirectional 4. Channel: 2-pole mono, 3-level stereo, 4-pole pin 5. Wire diameter: 2.5mm/2 core, TPE headphone cable 6. Line length: 1 meter 7. Application: loudspeaker 8. Microphone size: 9.7x5.0mm 9. Accessories: with a sponge coverSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 120 Carton Weight 6.90kgs / 15.21lb Carton Size 45cm * 48cm * 45cm / 17.72inch * 18.9inch * 17.72inch Loading Container 20GP: 274 cartons * 120 pcs = 32880 pcs40HQ: 636 cartons * 120 pcs = 76320 pcs

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1. Frequency response: 50Hz-20KHz 2. Impedance: 680 ohms 3. Directionality: omnidirectional/unidirectional 4. Plug: straight 5. Application: mobile phones, tablets, notebooks, desktop computers 6. Wire diameter: 1.2mm/2 core earphone cable 7. Total length: 48mm 8. Microphone size: 9.7X5.0mmSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 120 Carton Weight 1.44kgs / 3.17lb Carton Size 45cm * 48cm * 45cm / 17.72inch * 18.9inch * 17.72inch Loading Container 20GP: 274 cartons * 120 pcs = 32880 pcs40HQ: 636 cartons * 120 pcs = 76320 pcs

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Feature: 1. Outdoor Bluetooth speaker, built-in Bluetooth V3.0 wireless transmission, working distance up to 10 meters. 2. Support hands-free when answering the phone (with MIC) 3. Compatible with all Bluetooth devices, such as smart phones, tablets, etc. 4. Bluetooth chip, clear sound, strong bass, you can enjoy unfettered stereo music anytime, anywhere. 5. Stereo audio transmission protocol (A2DP V1.2) 6. Support playing MP3 songs stored in TF card 7. Support playing MP3 songs stored in U disk 8. Support all external 3.5mm audio input terminals. 9. Support FM automatic search channel. 10. Support rechargeable. 11. High capacity 1800mAh, more than 8 hours of standby and up to 5 hours of game time 12. Support digital clock display function. 13. LED display, mode/menu/time interface display Specification: Bluetooth version: V3.0 TF card expansion: up to 32GB (not included) Transmission distance: W/O obstacle 10 meters Speaker impedance: 4 ohms Power output: 5W x 2 Standby time: 8 hours Frequency: 85Hz-20kHz S/N: 80dB Charging voltage: 5V 500mAh Charging time: 3-4 hours Duration: 4-5 hours Battery capacity: 1800mAh lithium ion battery Product size (length x width x height): 400 * 70 * 55mm material: plastic Support APP: Yes Communication: AUX, Bluetooth Package list: Wireless soundbar stereo Bluetooth subwoofer x 1 USB cable x 1 Audio cable x 1Specification: Package Weight One Package Weight 0.83kgs / 1.83lb One Package Size 44cm * 10cm * 8cm / 17.32inch * 3.94inch * 3.15inch Qty per Carton 19 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 19 pcs = 6745 pcs40HQ: 825 cartons * 19 pcs = 15675 pcs

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1. Input voltage: 5V2. Battery capacity: 70mAh3. Charging compartment battery capacity: 300mAh4. Battery life: 6h5. Signal-to-noise ratio: 64dBM6. Sensitivity: -42dB7. Frequency response range: 20-20kHz8. Transmission distance: 15-30m9. Suitable for long-distance high-definition sound recording for live broadcast, video VLOG shooting, interview sound recording, video teaching and other occasions10. Automatic noise reduction, reverberation, monitoring, external speaker, mute, can charge the mobile phone while live broadcasting11. Wireless couplet, automatic connection when turned on, simple operation, support for two people12. Can be used for mobile phones, computers and other devices without APP13. Comes with a charging compartment to charge the microphone14. Convenient storage, portable when going outSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 13cm * 9cm * 4cm / 5.12inch * 3.54inch * 1.57inch Qty per Carton 140 Carton Weight 29.00kgs / 63.93lb Carton Size 54cm * 47cm * 30cm / 21.26inch * 18.5inch * 11.81inch Loading Container 20GP: 350 cartons * 140 pcs = 49000 pcs40HQ: 813 cartons * 140 pcs = 113820 pcs

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1. For Logitech Astro A10 Astro A40 Gaming Headset 2. Thickened gold-plated connector, available for 3.5mm devices 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 0.05kgs / 0.11lb 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

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