Description
This Handsfree has Bluetooth version: V4.2
Bluetooth distance: 10 meters
Frequency range: 2.4GHz-2.48GHz
Standby time: Up to 50hrs
Battery: Built in lithium polymer battery
Talk/music playtime: Approximately 2-4 hours
Charging time: Approximately 1-2 hours
Frequency response: 20Hz-20kHz
Operational temperature: -10 to 50°C
Working Voltage: DC5V/130MA
Charging: Rechargeable
Working Time :3-4Hours