Dongguan Vision Eletronics Co., Ltd

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1. HI-FI Stereo Bluetooth Headset, A truly revolutionary wireless headset

Features:
1. Blocks 4 times the external noise
2. Crystal clear sound with DSP
3. When work with PC audio cable, It could only listen to sound from PC
4. Text to speech
5. Multipoint support, 2 connections simultaneously
6. Support A2DP,AVRDP ...

2. Sport Stereo Bluetooth Headset with Waterproof IPX3

Specifications:
1. Bluetooth protocol: version 4.0
2.Dimension:152*134*50mm
3. The Uni: 13mm
4. Sensitivity: 108dB
5.Power: 3-5mW
6. Signal-to-noise:more than 85dB
7.Calling/music working time(max volumn):10h
8. Standby Time: 300h
9. ...

3. Multifunction Stereo Bluetooth Headset with Noise-cancelling and support TF card

Features:
1. Blocks 4 times the external noise
2. Crystal clear sound with DSP
3. Support A2DP,AVRDP, headset, handfree profile
4. Redial the last call, reject call, volume adjustable
5. Faster connecting, clear sound, anti-interference
6. ...

4. High- quality ECM with customized design

we are professional audio products for many years and We own semiconductor room and anechoic chamber. We can produce ECM and MEMS microphone. All size are avaliable, diameter includs3.0.mm, 4.0mm, 6.0mm,9.7mm.Height including 1.1mm, 1.2mm, ...

5. Fashion design and high quality stereo sound earphone for Mobile Phones

Specifications
Driver Unit is 15MM, Impedance is 32ohm,sensitivity is 107db to 113db,Cord Length is 1.2mm, It's popular used in mobile phones, MP3 Player, MP4 player, game player.
Advantages
a. Always put customer's interest in the first ...