1. Functions: Bluetooth call, full touch, heart rate monitoring, shake to take pictures, call reminder/rejection, information storage, multi-sport mode, weather, information reminder (SMS, QQ, WeChat, Skype, Facebook, Twitter, WhatsApp, Line, Viber), alarm clock, looking for bracelets, health monitoring, exercise records, time
2. App supports languages: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, German, French, Russian, Spanish, Italian, Dutch, Polish, Portuguese, Turkish, Vietnamese, Malay, Indonesian, Filipino, Hungarian
3. Watch languages: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, German, French, Russian, Spanish, Italian, Dutch, Polish, Portuguese, Turkish, Vietnamese, Malay, Indonesian, Filipino Hungarian
4. Bluetooth version: mobile phone Bluetooth 5.2, data storage Bluetooth 4.0;
5. Charging compartment battery capacity: 280mAh polymer lithium battery
6. Headphone battery capacity: 25mAh polymer lithium battery
7. Charging box function: the main body can charge the ear for 3 cycles
8. Standby time: 8-12 days
9. Music time: 3 hours
10. Charging method: charging by charging stand
11. Charging time: 1-2 hours
12. Main chip: RTL8762D
13. TWS chip: BT8926B2
14. Heart rate chip: Tianyi Hexin 3300
15. Screen size: 1.91 inches
16. Screen resolution: 240x284
17. Dustproof and waterproof: IP67
18. Memory: 192KB RAM+1024KB ROM+128Mb UI-Flash
19. Control method: touch screen + knob button
20. Vibration: real-time vibration reminder
21. Weight: 57g