Hot Selling wireless bluetooth stereo headset B570 factory price
USD $8 - $10 /Unit
Min.Order:1 Unit
Shenzhen Tai Li Technology Co., Ltd.
Bluetooth specification:3.0+EDR
Supported agreement A2DP,HFP,HSP
Bluetooth transmission frequency 2.4GHz
Operating distance 10 meters
applicable models: support mobile phone tablet pc etc with bluetooth function
microphone: the high sensitive microphone
Impedance:32 ohm
SNR >90db
frequency response 20-20KHz
FM frequency 87-108 MHz
support TF card (microSD card)