C16 Outdoor Waterproof Smart Sports Bracelet(Green)

1. Built-in multi-point optical sensor2. HRS3603 low-power high-definition heart rate and blood oxygen monitoring are more accurate3. Support drag and drop operation convenient and fast function operation clear at a glance4. A variety of exercise modes real-time access to various exercise data according to the exercise data the correct adjustment of the amount of exercise5. Screen: 1.7-inch 280x320 resolution high-definition square screen6. Function: 20 sports modes social software message reminder smart power saving smart alarm clock step counting heart rate blood pressure sleep monitoring sedentary reminder exercise track calories 30 meters deep waterproof call reminder information synchronization remind7. Operation mode: touch + button8. Wearing method: wrist strap9. Body memory: 128M10. Battery capacity: 350 mA11. Material: Plastic + TPU12. Deep waterproof: 3ATM13. Wireless distance: 5m-10m14. Packing list: bracelet magnetic data cable manual15. Charging method: