Wireless AUTOMATIC SYNCHRONIZATION for Android and iPhone / earbuds with microphone

Design: Liners
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
Functions: Voice assistant call, surround sound
Impedance: 32 ohm
Design features: Microphone
Device type: Wireless tws earphones
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Type of acoustic design: Closed
Active Noise Canceling ANC: There is