Features:
1). Support headset,handfree profile
2) .Redial the last call ,Reject call.
3). Volume adjustable.
4). LED indicates connection.
5). Faster connecting, clear sound, anti-interference

Specification:
1) BT protocol: version 2.0
2) Frequency: 2.4 GHz
3) BT range: 10meters.
4) Net weight: 14g
5) Power supply:DC5.1V/120Ma
6) Working volt: 3.7V
7) Battery: rechargeable Li-Ion battery
8) Talking time:up to 5.5 hours
9) Standby time: up to 120 hours
10) Charging time: about 2 hours.

Accessory:
1).Charger(optional).
2).USB Charging line.
3).User guide.
4).Ear hook.