Wireless stereo headset delivery 45 hours LHB61 - Black

Details • Bluetooth version: V5.3 • Driver size: 40 mm • Resistance: 16 ohms • Sensitivity: 100±3 decibels • Frequency response: 20 Hertz ~ 20 kilo Hertz • Working distance: up to 10 meters • Talk time: up to 45 hours • Music time: up to 45 hours • Battery capacity: 3.7 volts / 500 milliampere hours • Charging port: USB Type C • Charging time: about 3 hours • Standby time: up to 120 days