Bluetooth wireless headset

digital wireless headset
-2.4GHz high SNR wireless transmission
-Within 10 meters of 360 degree
-Bluetooth specification V2.1

Bluetooth wireless headset

 

Bluetooth specification V2.1 version,
backwards compatible with V1.1, V1.2 version

 Support A2DP function

AVRCP remote control capabilities

supports automatic calls switching function

With the end number redial function

large and small volume adjustment

forward, backward selections feature

Pause function

 

Type:		2.4G wireless retractable digital headset
Color:		As the picture
Interface:		USB2.0
Packaging:		Color packaging
impedance:		40Ω
Work scope:		Within 10 meters of 360 degree
noise ratio:		Headphone:84dB-91dB,Microphone:≥50dB
Rated I & V:		70mA & 3.7V
Compatibility:		Windows 95/98/NT/ME/2000/XP/vista
Carrier Frequency:		2400MHz-2483.5MHz
Frequency Response:		20HZ-20KHZ(headphone),100Hz-8kHz(microphone)