1. Real-time high-precision positioning 2. Soft skin-friendly non-toxic silicone strap, comfortable, breathable and durable 3. Timing alarm clock, puzzle game, remote monitoring 4. SOS one-key emergency call 5. Precision design, 10,000 times grinding design 6. Remote camera, high-definition front camera 7. Two-way clear, stable call 8. High-efficiency battery, intelligent power saving 9. Battery capacity: 400mAh 10. Wearing method: wristband 11. Camera pixel: 300,000 12. Functions: mobile positioning, monitoring, social entertainment, smart reminder, remote selfie, information push, tracking/alarm, motion tracking, video call 13. Body memory: 32MB 14. Operation mode: touch + button 15. Interface: USB 3.0 16. Screen resolution: 128x128 17. Material: Silicone + TPU 18. Charging method: USB / built-in lithium battery 19. Screen size: 1.44 inches 20. Supported languages: English, Portuguese, Russian, Vietnamese, Thai, etc. 21. Packing list: packing box + watch + charging cable + manual + certificate 22. Dimensions: 42.78x54.14x14.66mm 23. Weight: 120g