1. Compatible system: Android 5.0 and above
2. Screen: 1.64 inch AMOLED screen, 456x280 resolution, PPI 326
3. Battery capacity: 180mAh
4. Material: metal plastic
5. Safety protection: 5ATM swimming class waterproof
6. Working time: 10 days
7. Charging time: about 65 mins
8. Bluetooth: 2.4 GHz, Bluetooth 5.0
9. Support blood oxygen, heart rate and sleep monitoring, female physiological cycle Recording, 10 professional sport modes 85 customized sport recording
10. Size: 46x30x10.7mm
11. Weight: about 31g (without watchband)
12. Packing list:
- Smart watch x 1
- Charging base with cable x 1
- User manual x 1

TruSleep supported language
Simplified Chinese, Amharic, Arabic, Assamese, Danish, German, Greek, English (United Kingdom), English (United States), Spanish (Spain), Spanish (Brazil), Finnish, French, Gujarati, Italian, Japanese, Kannada, Korean, Methili, Maori, Malayalam, Mongolian, Marathi, Malay, Norwegian, Dutch, Oriya, Punjabi, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Swedish, Swahili, Tamil, Telugu, Thai, Turkish, Vietnamese, Traditional Chinese (HK), Traditional Chinese (Taiwan)