Search results for "audio"

1. Mini digital sound level meter with stable and reliable performance.2. Wide measurement range from 30dB to 130dBA.3. Data hold function, maximum and minimum value measurement.4. LCD display with backlight, convenient to use at night.5. Low battery indication, automatic & manual power off function.6. Compact and light, convenient to hold and carry.7. Equipped with sponge ball for sensor protection.6. Power supply: 3 x 1.5V AAA battery (Not included)Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 8cm * 4cm / 7.87inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 100 pcs = 47200 pcs40HQ: 1096 cartons * 100 pcs = 109600 pcs

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Features:1. Bluetooth 5.1, low latency2. Game/music mode can be switched arbitrarily3. Both the charging box and earphones are equipped with LED breathing lights, which adds to the game atmosphere4. Simple operation, support wake-up voice assistant, previous song/next song, pause/play, answer/reject call and other functions5. Pick up the headset to automatically remember the pair6. Daily waterproof, comfortable to wearProduct specifications:1. Bluetooth version: V5.12. Battery capacity of the charging box: 300mAh3. The duration of a single earphone playing music: 4-5 hours4. Standby time: 120 hoursSpecification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 16cm * 9cm * 5cm / 6.3inch * 3.54inch * 1.97inch Qty per Carton 80 Carton Weight 13.80kgs / 30.42lb Carton Size 47cm * 42cm * 34cm / 18.5inch * 16.54inch * 13.39inch Loading Container 20GP: 397 cartons * 80 pcs = 31760 pcs40HQ: 922 cartons * 80 pcs = 73760 pcs

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1. Frequency response range: 20–40,000 Hz2. Impedance: 25 ohms3. Sensitivity: 110 dB4. Cable: Dual-strand silver-plated wire5. Wearing style: Semi-in-ear6. Plug type: 3.5mm / Type-C7. Cable length: Approx. 120 cm8. Package contents: Earphones, 2 pairs of ear tips, user manualFeatures:1. Equipped with quad-core dual dynamic drivers to accurately reproduce audio details2. Delivers clear, impactful audio with rich low-frequency detail and powerful transient response; accurately reproduces everything from the thunderous bass of rock music to the grandeur of symphonies3. Features a dual-driver design with an ultra-long-stroke low-frequency driver and a high-performance dynamic driver working independently for precise audio division and efficient synergy4. Precision acoustic crossover technology ensures pure Hi-Fi sound quality even in a semi-in-ear design5. Ergonomic semi-in-ear angled design fits the ear shape comfortably for extended use; ultra-lightweight body prevents stuffiness or sweating during long sessions and offers a burden-free experience6. Skin-friendly, soft, and elastic silicone ear tips provide a comfortable fit that contours to the ear canal; stays secure during vigorous activities like running, cycling, or push-ups—wont fall out even with intense movement7. Convertible ear tip design (earbud-to-in-ear style) enhances sound quality8. Version with microphone features a high-quality condenser mic for clear callsSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 10cm * 4cm / 4.72inch * 3.94inch * 1.57inch Qty per Carton 130 Carton Weight 14.00kgs / 30.86lb 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. Input voltage: 12V/2.5A 2. Wireless output: 5W/7.5W/10W/15W 3. LDE output: 10W 4. Bluetooth audio power: 3W 5. Transmission distance: 2-6m 6. Charging efficiency: 75% 7. Working frequency: 100-205KHZ 8. Button battery capacity: 40mAh 9. Product material: ABS+PC 10. Product weight: 466g 11. Product size: 225x82x230mm 12. Function introduction: sleep light, sunrise wake-up light, ambient light, bedside light, colorful light effect, Bluetooth audio, clock, alarm clock, 15W wireless chargingSpecification: General Certificate ROHS, FCC Package Weight One Package Weight 0.78kgs / 1.72lb One Package Size 22.7cm * 8.6cm * 24cm / 8.94inch * 3.39inch * 9.45inch Qty per Carton 20 Carton Weight 15.10kgs / 33.29lb Carton Size 48cm * 48cm * 52cm / 18.9inch * 18.9inch * 20.47inch Loading Container 20GP: 222 cartons * 20 pcs = 4440 pcs40HQ: 516 cartons * 20 pcs = 10320 pcs

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1. Material: copper2. Surface treatment: gold-plated3. Rated load: 50VA4. Insulation resistance: 50MΩ5. Scope of application: audio6. Features: good signal transmission effect, stable quality, easy installation and use, wide applicability, and durabilitySpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 8cm * 3cm / 3.94inch * 3.15inch * 1.18inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 200 pcs = 87600 pcs40HQ: 1018 cartons * 200 pcs = 203600 pcs

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1. Frequency range: 2.4GHZ2. Radio distance: about 20 meters3. Frequency response range: 20-20KHZ4. Charging time: about 100min5. Signal-to-noise ratio: 79db6. Interface: 8Pin/Type-C7. Output power: 5W8. Microphone: Electronic silicon microphone9. Battery capacity: microphone 100mAh, charging compartment 450mAh10. Function: DSP noise reduction, two-way monitoring function, reverberation, sound card function11. Size: microphone about 5.5x1.5 cm12. Weight: about 2.4 grams of microphoneFeatures:1. Smart charging compartment, wireless charging anytime, anywhere, convenient and fast2. Double mark noise reduction + three gears adjustable3. 360-degree high-definition surround radio4. Support computer/mobile phone/TV/camera/audio5. Dual-chip active noise reduction, which can shield ambient noise when turned on6. Small and easy to hide, you can clip the neckline, cuffs, etc., live video recording is convenient to carry7. 2.4G wireless, 1 second automatic connection, strong signal, unimpeded synchronous transmission8. Independent buttons on the side, 1s connection after booting, no need for cumbersome configuration9. Convenient and stable collar clip, stable without falling10. Metal anti-splash net, anti-spitting, anti-breaking sound, clearer radio11. High-density spray-proof sponge, high-sensitivity microphone, quick response12. Real-time ear-back monitoringSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 12cm * 10cm * 4cm / 4.72inch * 3.94inch * 1.57inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs40HQ: 458 cartons * 500 pcs = 229000 pcs

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1. One side 1 dynamic 4 balanced armature configuration2. Mid & high frequency balanced armature unit3. Large dynamic low distortion dynamic unit4. Flexible interpretation of various types of music5. Ergonomic design, comfortable wearing experience6. 3.5mm gold plated plug7. Frequency: 7-40000Hz8. Sensitivity: 32Ohm9. Impedance: 108dBSpecification: Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 11cm * 8cm * 4cm / 4.33inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 12.00kgs / 26.46lb Carton Size 42cm * 42cm * 24cm / 16.54inch * 16.54inch * 9.45inch Loading Container 20GP: 629 cartons * 100 pcs = 62900 pcs40HQ: 1462 cartons * 100 pcs = 146200 pcs

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1. Bluetooth version: V5.02. Use transmission power: 1.49mW3. Transmission frequency: 2.48GHz4. Transmission distance: 8-10m5. Music playback time: about 3 hours6. Charging time: 2-3 hours7. Standby time: 240 hours8. Battery: 3.7V/2000mA9. Charging voltage: DC 5V/1A-2A10. Charging socket: Micro 5Pin (V8)11. Speaker power: 5W×412. Support TF card, U disk13. Audio input supports 3.5mm audio input14. Support coaxial IN jack and infrared receiving port (with remote control)15. This product has its own radio function and does not support hands-free16. Colorful lights follow the rhythm of the sound to make music and games more atmosphere17. Support Bluetooth 5.0 wireless connection, high-efficiency and stable wireless transmission, get rid of the shackles of wired18. Four speakers + air duct design, shocking bass HiFi sound quality brings you a different auditory feastSpecification: Package Weight One Package Weight 0.94kgs / 2.08lb One Package Size 58.2cm * 9.2cm * 11cm / 22.91inch * 3.62inch * 4.33inch Qty per Carton 10 Carton Weight 9.50kgs / 20.94lb Carton Size 47cm * 25cm * 60cm / 18.5inch * 9.84inch * 23.62inch Loading Container 20GP: 378 cartons * 10 pcs = 3780 pcs40HQ: 878 cartons * 10 pcs = 8780 pcs

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1. Professional Stage Monitoring Solution: The ER-404 Wireless In-Ear Monitor System is designed for live performances and studio use, featuring multi-channel transmission as a professional monitoring device for bands, vocalists, and hosts.2. Stable Long-Range Transmission: Adopts UHF wireless technology with high-gain antennas, delivering low-latency, high-stability signal transmission up to 80 meters (260ft), ideal for large-scale stages.3. Convenient Bluetooth Connectivity: The transmitter has a built-in Bluetooth module for direct pairing with smartphones, tablets, and other devices, enabling quick audio input and expanding usage scenarios.4. IR Quick Frequency Matching: Supports one-click IR fast matching. After selecting the frequency, the transmitter and receiver can be paired via IR without complex settings, saving time and effort.5. Multi-Receiver Expansion Support: A single transmitter is compatible with multiple or even unlimited receivers, enabling simultaneous monitoring for large teams such as bands and choirs.6. Auto-Scan Anti-Interference: Equipped with auto-scan circuitry supporting 4 channels × 60 selectable frequencies, it automatically selects the optimal channel to reduce signal cuts and dropouts, ensuring stable performances.7. Powerful Audio Performance: The receiver features a built-in headphone amplifier chip that optimizes audio dynamics, delivering clear, full monitoring sound quality and restoring musical details.8. Detachable Monitoring Earphones: Comes with detachable in-ear monitor earphones with a 0.75mm 2-pin connector, supporting cable replacement and upgrades for a secure, comfortable fit with excellent sound isolation.9. Long-Lasting Battery Life: The receiver runs on 2 x AA batteries (not included) with up to 6-8 hours of use, and the batteries can be replaced anytime, eliminating range anxiety during long performances.10. Multi-Scenario Application: Widely used in stage performances, live interviews, large conferences, orchestra performances, live streaming, and recording, adapting to various professional audio needs.Specification: Package Weight One Package Weight 2.91kgs / 6.42lb One Package Size 54cm * 29cm * 8cm / 21.26inch * 11.42inch * 3.15inch Qty per Carton 5 Carton Weight 15.50kgs / 34.17lb Carton Size 56cm * 42cm * 30cm / 22.05inch * 16.54inch * 11.81inch Loading Container 20GP: 377 cartons * 5 pcs = 1885 pcs40HQ: 877 cartons * 5 pcs = 4385 pcs

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1.USB 3.0 to HDMI-Compatible + VGA without drivers2.Support USB2.0 and 3.0 output 1080P resolution (USB2.0 can also output 1080P)3.Compatible with xp, win7, win8, win10, mac os system.4.Supports audio and video sync, dual screen (copy mode / extended mode).5.Function: Directly transfer laptop / computer host USB to HDMI Compatible interface or VGA interface monitor (projection / TV) and other display devices.6.Input interface: USB3.07.Output interface: 3.5 audio interface Compatible with VGA HDMISpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 14.5cm * 8cm * 2.5cm / 5.71inch * 3.15inch * 0.98inch Qty per Carton 434 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 60cm * 23cm / 35.43inch * 23.62inch * 9.06inch Loading Container 20GP: 214 cartons * 434 pcs = 92876 pcs40HQ: 498 cartons * 434 pcs = 216132 pcs

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1. FM radio, FM 87.5~108MHz (optional national standard FM radio frequencies) 2. AUX, Bluetooth function, support TYPE-C interface, TF card, reset button 3. RCA audio output can be connected to subwoofer, colorful lights 4. Voice assistant function (in Bluetooth mode, short press the No. 2 button to activate the phones voice assistant function) 5. Mobile phone APP function, positioning and car search function (connect to the car machine through the mobile phone APP, and you can find the location where the car stopped when the car was turned off and left on the mobile phone) 6. Audio source copy function (when a U disk or TF card is inserted, press and hold the knob in radio, BT music, AUX mode, and the current favorite audio or radio station can be stored in the TF card or U disk for easy playback next time listen) 7. Mobile phone stand function (can be used as a mobile phone stand) 8. Positive and negative reverse connection protection function of power supply (wrong connection of positive and negative poles of the power line will not cause circuit board burning function) 9. Parameters: - Software solution: Ab5301F - Radio IC: integrated chip - Amplifier IC: TDA1028 - Output power: 45Wx4 - Working voltage: 12~14.4V - Working temperature: -10~60 degrees Celsius - Bluetooth version: version 5.0 (default name: CAR BT) - CPU: Ab5301F - Screen size: LED display (white light) - Audio format: MP3/WMA/WAV/FLAC/APE - Language: English - Remote control power supply method: AAA battery x 2 (not included)Specification: Package Weight One Package Weight 0.48kgs / 1.06lb One Package Size 22cm * 14cm * 11.5cm / 8.66inch * 5.51inch * 4.53inch Qty per Carton 20 Carton Weight 10.60kgs / 23.37lb Carton Size 60cm * 46cm * 30cm / 23.62inch * 18.11inch * 11.81inch Loading Container 20GP: 322 cartons * 20 pcs = 6440 pcs40HQ: 747 cartons * 20 pcs = 14940 pcs

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1. Bluetooth version: 5.32. Communication distance: 10m (barrier-free open environment)3. Headphone input parameters: 5V/160mA4. Charging box input parameters: 5V/700mA5. Charging box battery capacity: 700mAh6. Single earphone music battery life: about 9.5 hours (noise reduction off)7. Battery life with charging box: about 36 hours (noise reduction off)8. Charging interface: Type-C9. Coaxial three-unit ring ceramic, clear treble with rich details, full midrange, and surging bass10. Independent spatial audio, immersive sound11. Equipped with a six-axis gyroscope sensor, supports dynamic tracking of head movements12. Supports MIHC, LHDC 5.0, LC3 three high-definition audio decoding, say goodbye to blur and distortion13. Self-developed AI anti-wind noise algorithm, can withstand wind speeds of up to 12m/s14. Ergonomic design, comfortable to wear and firm during exerciseSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 200 Carton Weight 21.00kgs / 46.30lb Carton Size 57cm * 46cm * 32cm / 22.44inch * 18.11inch * 12.6inch Loading Container 20GP: 317 cartons * 200 pcs = 63400 pcs40HQ: 737 cartons * 200 pcs = 147400 pcs

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