Mini rechargeable Bluetooth headsets- Very good choice for car and drivers.- Chipset: WT - Profiles: HSP, HFP, A2DP, AVRCP- Wireless range: 10m - Drivers: 5mWx2- Play time: about 4.5 hours - Talk time: about 4 hours - Battery: built-in 80mAh li-battery - Charge time: about 2 hours - Charge: USB port. Various colors available