1.Plug and play no driver required
2. Hands-free calls gently swipe to get enough massage force
3.Charging time: 1h
4.Operating frequency: 2.4MHz
5.Transmission rate: 4Mbps
6.Interface: 3.5mm
7. Working range: 10m (without any obstacles)
8.Input voltage: 5v
9.Input current: 1A
10.Input power: 5w
11.Power mode: USB
12.Size: 5.2x5.2x1.1cm
13.Weight: about 23g