FEATURES
Bluetooth handsfree receiver
Answering, volume, media buttons
Build-in sensitive microphone
Easy pairing and use
Power effective Bluetooth V4.1+EDR
Compatible with most BT interfaces, mobile phones and smartphones
Transmission power and frequency: Class 2/2.4 Ghz
Transmit distance up to 10m
Advanced Lithium-Polymer rechargeable battery, up to 3 hrs operating (depends of connected device)
Charging time around 30 min by micro USB socket
Metal Jack 2 Jack stereo adapter
Wearing hook built-in
Dimensions: 15x58x14mm. Weight: 7g