1. Material: alloy, ABS, silicone leather/steel, electronic components 2. Functions: step counting, smart reminder, remote control selfie, information push, audio and video entertainment, mobile positioning, sports tracking, social entertainment, health monitoring, tracking/alarm, sleep analysis 3. Supported languages: English, Japanese, Korean, German, Spanish, French, Italian, Russian, Portuguese, Arabic, Chinese 4. Compatible system: Android, iOS 5. Screen size: 1.3 inches 6. Screen resolution: 240 x 240px 7. Bluetooth version: 4.0, 3.0 8. Body memory: 128KB+1M 9. Wearing method: wristband type 10. Battery capacity: 200mAh lithium battery 11. Working time: about 5-7 days 12. Standby time: about 30 days 13. Operation mode: touch + button 14. Waterproof grade: IP67 15. Using 1.3-inch high-definition full-touch IPS color screen, the picture is clear and smooth 16. Built-in 10 sports modes, scientific and healthy sports 17. Oversized speakers 3D surround, enjoy music at close range 18. Back optical heart rate sensor design, real-time heart rate monitoring
