Products
Contact Us
- Contact Person : Ms. Zhao Mayling
- Company Name : Shanghai Zhongchangjiang Telecommunication Technology Co., Ltd.
- Tel : 86-021-58226122
- Fax : 86-021-68221183
- Address : Shanghai,Shanghai,No.5829 Hunan Road Pudong New area, Shanghai
- Country/Region : China
- Zip : 201316
Products List
Air tube Radiation Free Bluetooth headphone
1.Mono bluetooth antiradation headset
2.Germany, patents and PCT
3.air tube/hollow
Looking for agents all over the world, we expect to cooperate with you...
FC radiation proof headsets
1.Mono bluetooth antiradation headset
2.Reduces radiation by 99%.
Looking for agent all over the world, we expect to cooperate with you!! 1. Electret condenser microphone Offset4.5VDC 2.2KilohmSensitivity—42±3dB...
Anti radiation air tube bluetooth headset
1. good function for preventing the mobile phone radiation
2. Reduce the 99.9% radiation
3. air tube radiation free earphone
Looking for agent all over the world. We expect to cooperated with you. Electret condenser microphone...
Radiation proof bluetooth headset
1. Bluetooth air tube stereo headset
2.Reduces radiation by 99%.
3.Air tube technology adopted.
Looking for an agent, we expect to cooperate with you!!! 1. Electret condenser microphone Offset4.5VDC ...
CJ Air tube radiation free bluetooth headset
1. Bluetooth air tube stereo headset
2.Reduces radiation by 99%.
1. Electret condenser microphone Offset4.5VDC 2.2KilohmSensitivity—42±3dB f=1KHz,spL=1PaDirectivityomni directionalStatic impedance1—2.2 KilohmPeak...
New fashion air tube headsets earbud
1. Anti-radiation Air Tube Technology
2. Standard 3.5mm jack plug suits almost all mobile phone
3 Anti-drop earbud
Air Tube Headset at www.tubetalk.cn 1. Anti-radiation Air tube technology: Speakers are set in speaker cases at a distance from the ears and deliver clear...
Bluetooth air tube radiation proof headset
1.Good function for prevent the mobile phone radiation
2.Reduce the 99.9% radiation.
3. Air tube adopted.
.Looking for world agent!!!! we expect to cooperate with you.Electret condenser microphone Offset4.5VDC ...
Radiation free air tube headset
1.reduce cellphone radiation by 99%
2.patents in China and Germany PCT certificate
3.perfect tone quality
Looking for agent all over the world, we expect to cooperate with...
Air tube radiation free earphone
1. Safe earphone
2. Exceptional function radiation free headsets
The new generation of mobile phones terminal can not go without earphones, as we need both read pictures and listen to music and watch videos when we spend more time on mobile phones. More and more people have...
Earphone&headphone
1:FC radiation-proofing earphones can reduce radiation by 2640 times than phones. 2:Our product was patented in Germany.
Ear plugs of FC Changjiang radiation-proofing earphones are far away from loud speakers with 200-300mm acoustic lines to...