Features:
1. Bluetooth 5.0 more stable transmission and connection
2. Automatic pairing
3. Low power consumption, longer use time
4. Touch control, you can switch voice, play/pause music, previous/next song, call, etc.
5. Support IOS system mobile phone to display headset power
6. Both two earphones can be used together or a single earphone can be used
7. Support binaural call and super bass effect
8. Waterproof grade IPX5

Product specifications:
1. Bluetooth version: Bluetooth V5.0
2. Transmission distance: 10m
3. Transmission audio: Class 2 (-6dbm-4dbm)
4. Charging voltage: DC 5V
5. Working voltage: 3.7V
6. Headphone battery capacity: 40mAh
7. Battery capacity of the charging box: 320mAh
8. Charging time: less than 2 hours
9. Listening time: about 4 hours
10. Talk time: about 5 hours
11. Standby time: about 100 hours
12. Charging type: Type-C interface
13. Headphone size: 33x15x17mm
14. Charging box size: 16.3x6.8x3.5mm
15. Product net weight: 31.4 grams