Handsfree Awei N1 Bluetooth Headset, with clear sound, sound insulation function and ergonomic design for comfortable fit. It has on/off feature and acceptance/rejection of calls at the touch of a button.

Characteristics:

Microphone: Yes
Frequency System: 2.402G-2.480g
Trend of Charging: DC 5V
Standby (waiting): up to 96 hours
Headset diameter: 10mm
Opening Duration in Speech: Up to 4 Hours
Music Duration: Up to 3.5 hours
Charging time: about 1 hour