Guess TWS Round Shape Bluetooth Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: TWS wireless headphones, operating time: 4 h
Additional Information: Wireless range: 10m
Working hours: 4 h
Impedance: 32 ohm
Sensitivity: 92 dB
Charging time: 1.5 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
IP protection class: IPX4
Bluetooth version: 5.0
Membrane diameter: 6 mm
Wireless connection type: Bluetooth
Case battery capacity: 390 mAh
Battery capacity for one earphone: 45 mAh