1.  [Long Battery Life] Built-in 45mAh lithium polymer battery — perfect for all-day use without frequent charging.
2.  [Universal Compatibility] Works with all smartphones via Bluetooth — supports 2.4G to 5G connections.
3.  [Made for Sports] Lightweight and secure-fit design, ideal for workouts, running, or daily commuting.
4. [Clear Voice Calls] Condenser microphone with noise reduction — ensures crystal-clear calls on the go.
5. [Type-C Charging Port] Modern and convenient Type-C charging, compatible with most phone chargers.
6.  [How to use]
7. ① Short press to play/pause music or answer/hang up calls.
8. ② Long press to reject calls.
9. ③ Double press to redial the last number.
10. ④ Triple press to skip to the next track.

Note: Due to different production batches, the indicator light may show green or blue when powered on. Functionality remains the same. Colors are shipped randomly and cannot be specified.