Optical heart rate sensor
Ambient light sensor
Air pressure sensor
HUAWEI WATCH GT 2 (46 mm):
14 days for typical use. (Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual phone may be slightly above or below the nominal battery capacity.)
Charger Voltage and Current Requirements:
5V 0.5A / 1A / 1.5A / 2A
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