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Bluetooth protocol standard: version 4.2+EDR Wireless frequency range: ISM 2.402 to 2.480GHz Transmit power: class 2 Wireless range: 10m Contact terms: multiple point connection Regular socket: 3.5mm audio Speakers: 40mm, 32ohms, 115dB, 30mW, 20-20000Hz Microphone: -42dB &p…

Dongguan Yin Mai Electronics Co., Ltd. is a professional gaming headphone manufacturer, We have been striving to develop unique and cool headphone, and controlled strictly product quality according to each customer's national testing stand…

Dongguan Yin Mai Electronics Co., Ltd. is a professional gaming headphone manufacturer, We have been striving to develop unique and cool headphone, and controlled strictly product quality according to each customer's national testing stand…

CMP500 Explosion-proof microphone Entel Walkie Talkie  Marine Walkie Talkie Explosion-proof throat Microphone, Explosion-proof skull microphone HT544/HT583/HT844/HT883/HT944/HT983 Explosion-proof  microphone II 2G Ex ib IIA T4 Gb The CMP…

OC-Headset-T88 Throat Microphone Ocean one Walkie Talkie Marine Walkie Talkie Marine Throat Microphone Suitable for Entel, Motorola, Marantz, ICOM, Ocean one brands such as radio II 2G Ex ia IIC T3 Ga Explosion Proof EU ATEX intrinsically safe certification Passed CE…

OC-Headset-S88 Skull Microphone   Ocean one Walkie Talkie Marine Walkie Talkie Marine radio,portable Marine Radio,Marine Skull Microphone Suitable for Entel, Motorola, Marantz, ICOM, Ocean one brands such as radio II 2G Ex ia IIC T3 Ga Explosion Proof EU AT…

1.Beautiful look and light-weight design. 2.Double-ear earpiece design, can be used separately 3.True Wireless and more convenient for sports. 4.Long time charger case and fast charger for earbuds.5.one for above 20m, and a set for above 10m.6.Adopt the advanced CVC6.0 active noise-cancel…

Models : Microphone windscreen foam    Function  : for better sound     Size : custom special for you    Colors : black or white orange red blue     Material :durab…

Models : baby cartoon headband    Function  : noise cancelling and sound insulation    Size : custom special for you    Colors : black or white or customized     Material :…

Models : b-eats solo 2.0   Compatible with : B-eats solo 2.0 headphone    Size : Original size or custom special for you    Colors : 9 in total for stock    Material : korea protein leather and …

Product Description Product name Flat TPE cable CSR ship solution wireless newest sports BT wireless earbuds wireless headphones Material  ABS, Aluminium or customized material. Color …

Speaker: 53mm dynamic type Impedance: 32 ohms Sensitivity: 105- ±4dB  Frequency: 20-20,000Hz Max input power: 100mW Microphone: condenser type  Polar pattern: omni-directional Sensitivity: 38 to ±3dB (0dB=1V/Pa at 1kHz) Frequency: 5…

Audio Decode:Mp3 Speakers:40mm Dynamic type Impedance:32 Ohms Sensitivity:115dB+/-4dBFM Frequency:87.5 to 108MHzMax.Input Power:30mW Charging Socket:Micro USB Charging Time:≤4h Work Time:≥10h Standby time:≥15days Demensions:155&times…

Enping lesing audio is an reliable microphone and sound mixer supplier , with professional experience and unbeatable prices . Contact us for any questions !   High performance on-stage dynamic vocal microphone  Features: •Distinct and lifelike sound reprod…

 BTE009 hearing aids is supplied by Spieth medical who is a chinese professional hearing amplifier manufactures and exporters, our hearing devices have high quality and newest technology to make sure our customers get the best and most economical hearing medical devices from us. …

Four Channel Fixed Frequency Wireless Microphone System1. Enhanced digital squelch suppression circuit, standby noise output is zero.2. Wide range of frequency response, ultra-low distortion.3. A perfect switch noise elimination circuit, better protection of system equipment.4. High efficiency filte…

NX-960Features:1. Adjustable UHF frequency dual channel wireless system, 200 high frequency channels can be selected at will.2. True diversity receiver, dual-channel independent signal selection system. It can minimize the occurrence of frequency interruption.3. Infrared paired frequency lock freque…

System SpecificationModulation modeFMFrequency Range610-670MHzChannel number200 channel presetFrequency stability±0.005%Dynamic range100dBFrequency response40HZ-18KHZ(±3dB)S/N ratio105dBDistortion≤0.3%Adjacent channel inhibition≥70dBWorking distanceabout 100 meterReceiver SpecificationReceive modeRe…

This U-section is made of high-grade aluminum alloy panel, and the classic black wire drawing oxidation (non spraypainting) treatment process makes the product more durable and beautiful, not easy to rust, and uses the international standardintegrated 1U The chassis and panel are equipped …

Specification:The NX-3388 wireless conference system is the perfect combination of RF technology and digital control, no need for wiring and quick installation. The system uses advanced CPU control, frequency module selection, video tracking function, recording function, high-fidelity circuit design…

Greetings,   This is Matador industries Ltd. One of the leading manufacturers of household health products and educational material with network in the Middle East, Asia and Africa with over twenty years manufacturing and business experience.   We have now diversifi…

Specifications: 1. Dimension (φ x H): 4.0*1.5mm 2. Sensitivity (0dB=1V/Pa): -47dB ~ 55dB, Vs=1.5V, RL=2.2kΩ 3. Directivity: Noise cancelling/Bi-directional 4. Frequency range: 20Hz ~ 16kHz 5. Impedance: ≤2.2KΩ 6. Standard operation voltage: 1.5V …

Specifications: 1. Dimension (φ x H): 9.7*4.5mm 2. Sensitivity (0dB=1V/Pa): -47dB ~ 55dB, Vs=1.5V, RL=2.2kΩ 3. Directivity: Noise cancelling/Bi-directional 4. Frequency range: 20Hz ~ 16kHz 5. Impedance: ≤2.2KΩ 6. Standard operation voltage: 1.5V …