LF37 2.1 inch BT Call Smart Watch, Support Blood Oxygen / Heart Rate / Female Menstrual Color:Black Steel User Interface: MagicOS 9

User Interface: MagicOS 9

Four-fan model weight: 460g

The most important thing is that this is equivalent to combining the monitor and wireless image transmission to facilitate the supervision of the director and photographer

high contrast ratio: 1200:1

Note: Only the storage bag is included

LF37 2.1 inch BT Call Smart Watch, Support Blood Oxygen / Heart Rate / Female Menstrual Color:Black Steel User Interface: MagicOS 9Hardware Parameters: 1. Main chip: 8763EWE VP 2. Memory: 128MB 3. Screen: 2. 1 inch TFT; Resolution: 320 x 390 4. Touch: Capacitor full touch 5. Bluetooth compatible: BLE 5. 2 6. Heart Rate Sensor: HX3918 7. Battery: 820mAh 8. Charging Type: Magnetic sear charger 9. Waterproof: IP68 10. Size: 49. 5 x 46 x 13. 6mm System Parameters: 1. Android System: Support Android 5. 0 and above 2. iOS System: Support iOS 10. 0 and above 3. Function: Support sleep