Sound: Total resistance: 32 ohms Speaker diameter: 40 mm Sensitivity: 90dB (1kHz) Frequency range: 20 – 20,000 Hz Maximum input power: < 50 mW Speaker type: Dynamic
Connectivity: Bluetooth version: 5.0 Codec supported: SBC Maximum reach: Up to 10 m Bluetooth profiles: A2DP, AVRCP, HFP Wireless transmission type: Bluetooth Wireless: Yes Detachable cord: Yes Headphone jack: 3.5 mm
Power supply: Music playback time: 29 hours. Talk time: 21 h Battery type (headset) Lithium polymer (built-in) Battery capacity (headset): 400 mAh Battery life in standby mode: 166 h Charging time: 2 hours. Quick charge time: 15 minutes charge for 4 hours of operation |