Model: RB-705HB

Bluetooth Version: 5.4

Wireless Range: 10 meters

Battery Capacity: 800mAh

Charging Time: 5 hours

Talk Time: 18 hours

Music Playback Time: 18 hours

Standby Time: 150 days

Speaker Impedance: 32Ω

Speaker Power: 20mW

Operating Voltage: 3.3V

Materials: ABS plastic, PU leather, foam