Ports & interfaces Bluetooth version: 5.3 Bluetooth: Yes USB Type-C ports quantity: 1 Bluetooth range: 10 m Connectivity technology: Wireless
Battery Battery recharge time: 2 h Continuous audio playback time: 16,5 h USB charging: Yes Battery capacity: 110 mAh Input voltage (earpieces): 5 V Talk time: 9,5 h
Microphone Microphone type: Built-in
Safety warning Warnings: Regularly check the condition of the batteries to prevent leaks., Keep away from children., Do not use near sources of heat or flame.
Headphones Headphone frequency: 20 - 20000 Hz Ear coupling: Air conduction Driver diameter: 15 mm
