Bluetooth Headset Range: Up to 10 meters Version: V2.0 Talk ... 5 hours Standby time: Up to 150 hours Bluetooth Headset Model Name:H202Operation range: Up to 10 metersBluetooth version: ... 40 x 18 mmBattery type: Rechargeable Poly -Li batterySupported profile: Headset and Hands-freeMultifunction: pick up a call, end a call ... redial,volume adjustment, call waiting*, Voice recognition H202 Bluetooth Headset