WIRELESS HEADPHONE, China WIRELESS HEADPHONE Supplier

WIRELESS HEADPHONE - CD-819

WIRELESS HEADPHONE For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale WIRELESS HEADPHONE, Made in China, High Quality Products!, China WIRELESS HEADPHONE, WIRELESS HEADSET Supplier, Manufacturer.

TRANSMITTER
Frequency: 912MHz～914MHz
Power Supply: DC 12V
Transmitting Distance: 80 meter(clearing)
Operating Current: <49mA
Standby current:12mA
Auto Shut Off Time:<120S

RECEIVER
Power Supply: DC 2.3-3V
Operating Current: <30mA
Frequency Response: 20～12500Hz
S/N Ratio: >45dB
Division: ≧30dB
Non-linear Distortion: <1%
impedance:32Ohm

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Cosonic Electronics Co.,Ltd

Address: Cosonic industrial Park,Shajing Village,Shipai Town, Dongguan City, Guangdong Province,China, Dongguan , Guangdong, China, 523343
Tel: 86-769-86596999
Cosonic, from mainland China’s pioneer, is a well-known professional headphone manufactuer specialized in the development, design, manufacture and sale of various kinds of headphones and all related components for domestic, industrial and international markets. Cosonic develops, produces, manufactures and markets 2.4GHz wireless; 7.1 channel & 6.2 channel & 2.1 channel surround sound home theatre; Noise-cancellation stereo; Extra bass vibration; Hi-fi stereo; Sports style; Longer wearing comfort (Lightweight); Gaming and educational; MP3/MP4, iPod; Clip-on; Airline and Mobile phone headphones. **Cosonic was established in 1991. **Cosonic locates in Dong Guan City covering 18000 square meters. **Cosonic insist the guideline of environmental protection and newly introduced a ray testing machine into test of RoHS-restricted substances. Csoonic own advanced manufacturing facilities，testing instruments air-condition equiped workshop etc. **The month output of Cosonic reachs 800,000 PCS. **Cosonic has over 1300 highly trained professionals dedicated to providing customer confidence in product quality and performance. **Cosonic produces and quality control all components in house such as speaker driver units, headband, ear cap, cables, plug, wirings, plastic mold injection, spray painting, silk screen print and production assembly. **Cosonic was successfully qualified by ISO9001:2000 quality assurance certification and ISO14000 environment management system. As a leading modern high-tech enterprise, Cosonic continue to improve all aspects of the manufacturing by introducing highly qualified engineers and acquire the latest testing equipments to ever improve our production capacity Cosonic appreciate all great support from our customers around the world. You are the one make us directly reac