CHANGSHOUBIAO DT96 42.5mm zinc alloy

Fully functional smart watches, various models suitable for all kinds of people 1. 1.3 inch round touch screen 2. Always-on standby dial display 3. Dynamic UI interaction, following the rhythm, gives you a different experience 4. 24-hours heart rate monitoring guards health 5. High performance chips, faster and more stable 6. Intelligent science movement 7. Lightweight to exercise, music is often accompanied 8. All-day activity tracking, convenient life assistant 9. Scientific sleep, documenting complete sleep structure 10. Body material: zinc alloy 11. Strap material: silicone / metal 12. Battery capacity: 180mAh 13. Bluetooth: 5.0 14. Battery life: 4 days 15. Compatible with ios and android systems 16. Body size: 42.5x10.5mm