Wireless Bluetooth for iPhone and Android / Bluetooth for phone with charging case and wireless charging

Design: Intracanal
Product color: White
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
Working hours: 20 h
Battery capacity: 30 mAh
Talk Time: 4 h
Impedance: 32 ohm
Design features: Microphone
Charging time: 2 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
Bluetooth version: 5.1
Membrane diameter: 13 mm
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth
Case charging time: 2 h
Case battery capacity: 180 mAh
Case charging type: Lightning, wireless charging
Battery life in case: 20 h