BlitzWolf AirAux AA-UM15 TWS Earphones Black Wireless Headphones

Weight: 90 g
Design: Liners
Product color: Black
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Plug connector: USB Type-C
Working hours: 5 h
Battery capacity: 300 mAh
Talk Time: 5 h
Impedance: 32 ohm
Design features: Waterproof, microphone, touch screen
Charging time: 2 h
Device type: Wireless tws earphones
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
IP protection class: IPX5
Bluetooth version: 5.1
Type of acoustic design: Closed
Supported codecs: AAC, aptX
Wireless connection type: Bluetooth
Case charging type: USB Type-C
Battery capacity for one earphone: 30 mAh