Three-Proof Outdoor Sports Multi-Dial Electronic Meter Step Heart Rate Blood Oxygen Monitoring

.8762DK platform 128m large memory, Bluetooth 5.0 protocol; 2. Support 11 (built-in) 1 (custom) 1 (market) dial; 3. Jiugongge UI split screen function, more intelligent UI scene; 4.24 sport modes, covering more sports scenes; 5.1.71 inch HD large screen, Resolution 280;
6.HRS3690 low power consumption HD degree heart rate/blood oxygen, more accurate detection; 8.380mAh large battery ultra-long life battery, reduce the trouble of charging at any time; 9. Deep waterproof, suitable for more environments to wear;
10. Cool sport watch appearance, with different choices;