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China Bluetooth hands-free Headset Manufacturer,Promotional Custom Imprinted
Bluetooth hands-free Headset,Advertising Bluetooth hands-free Headset,discount Bluetooth hands-free Headset supplies |
Function Description:
1, Bluetooth hands-free, refused to listen to
2 voice calls hands-free, reminding system
3.110mA double polymer battery
Specification parameter:
Bluetooth version: 4
Bluetooth chip: CSR8635
Frequency: 2.402G------2.480GHz
Speaker: Phi 10mm
Horn impedance: frequency response: 20-20KHz
Audio format: MP3/WMA/WAV
SNR: more than 75db
Polymer battery Capacity: 110mA
Supply voltage: 3.3-4.2V
Input current: 500mA
Bluetooth Wireless transmission 10 meters