Specification:
1. APP Support System: Android 4.4 and above, IOS 8.0 and above.
2. Do not use a charger higher than 5V/2A.
3. The data cannot be used as medical reference.
Model: F4
Chip: nRF52832
Screen: 0.96inch IPS TFT
Screen Resolution: 80*160
Charge: Built in USB charging port
Connection: Bluetooth 4.0
Water resistant: IP68
Battery type: Polymer lithium battery
Capacity: 105MAH
Charging Time: About 2 Hours
Colour: Black
material: Silicone
Host Weight: 33g(Silicone Style)
APP Language: English, Russian, Spanish, Ukraine, French, Japanese, Italian, German, Korean, Thai, Polish, Turkish (APP synchronization)
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