1. Integrate super-sensing original sound dual units, digital frequency division technology, and Devialet tuning to restore sound details
2. Support L2HC and LDAC dual HD audio decoding, realize HarmonyOS and Android dual ecological HD audio transmission, the rate can reach 960-990kbps
3. Bone voiceprint pickup microphone, active noise reduction, improve call quality
4. Support rich gesture touch control functions
5. Support simultaneous connection with two devices, free switching
6. IP54 waterproof and sweatproof
7. Right earphone heart rate monitoring, left earphone temperature monitoring

Product parameters:
1. Frequency range: 14Hz-48KHz
2. Battery capacity: Charging box: 580mAh Headphone: 55mAh
3. Talk time (only earphones/with charging box):
- noise reduction on: 3.1 hours/14.4 hours
- noise reduction off: 4.3 hours/19 hours
4. Music playback time (only earphones/with charging box):
- noise reduction on: 3.7 hours/17 hours
- noise reduction off: 5.8 hours/27 hours
5. Charging time:
- 40 minutes (headphones)
- 60 minutes (charging box)
- 120 minutes (wireless charging for charging box)
6. Charging port: Type-C
7. Charging box size: 47.5mm x 67.9mm x 24.5mm
8. Weight: single earphone: about 6.1g charging box: about 52g
9. Packing list:
- Earphone x 1 pair
- Charging box x 1
- Earplugs x 3 pairs
- USB-C charging cable x 1
- User Manual x 1