Size: 1.91 inches, resolution :286 * 320, type: IPS LCD
Connection method: Bluetooth
Weight: 36g
Watch strap material: silicone watch strap
Operation: Full touch
Battery: Polymer lithium-ion battery
Battery capacity 3.7V/260mAh
Standby time: 30 days
Charging method: magnetic suction charging wire
Charging time: 2 hours
A:If the call function of the watch is always turned on, it will increase the power consumption and reduce the battery usage time. Do not use the fast charging head to charge the watch. Excessive current of the fast charging head will damage the battery and lead to battery losses.
B: The watch can be used for daily life waterproofing. Not suitable for bathing, diving, sea water, hot springs, sauna, other wading or deep water activities under high-speed water flow. Because the watch has a call function and has a sound hole. Water vapor or high-speed water flow can easily enter the inside of the watch through the small holes of the watch, causing the watch to corrode.
C:Swing of the arm, slight movement of the watch on your skin, etc., wearing too tight, raising the arm and making a fist, etc. can affect your blood circulation and thus affect the HR signal. This is normal that the heart rate data will be volatile at start. You will find that the data will be more accurate, if you measure more times and test longer.