1. Bluetooth version: 5.3
2. Charging interface: Type-C
3. Use time: about 10-32 hours
4. Charging compartment battery capacity: 350mAh
5. Communication distance: about 10 meters
6. Speaker: 11mm
7. Screen support language: Chinese, English

Features:
1. 360-degree surround sound field, make you immersive, generated by the resonance of the speaker cavity
2. LED full-color touch screen, multiple functions operated on the charging box, music control, call answering, music playback and other functions at your fingertips
3. Ergonomic design, soft small ear wings, stable and painless wearing
4. Intelligent noise reduction, adaptive digital noise reduction technology, intelligent response to the environment and its changes
5. Biofilm moving coil speakers, high-definition sound decoding technology
6. 3D spatial audio immersive listening experience
7. Noise-canceling call, removing environmental noise and echo, optimizing human voice pickup, presenting a clear face-to-face call experience
8. No waiting, fast connection, compatible and stable
9. Both left and right units are equipped with touch function, easy to control incoming calls, answer calls, play music, etc.
10. With night light, intelligent brightness adjustment