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Haylou RS4 User Manual

Haylou RS4
60 pages
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English
02
02 Charging
metal
contacts of the charging head, wait for the watch screen to display
charging power indicator.
Precautions:
rging
contacts before charging.
2. Connect the charging cable to a standard USB charger purchased
through regular channels, and a power adapter that has obtained
3. If the watch cannot power on after being left for a long time, when used
again, it need to be pre-charged for about 1 minute to display charging
icon.

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Haylou RS4 Specifications

General IconGeneral
Display Size1.78 inches
Display TypeAMOLED
Resolution368 x 448 pixels
Battery LifeUp to 10 days
Water ResistanceIP68
SensorsHeart rate sensor, SpO2 sensor, Accelerometer
ConnectivityBluetooth 5.1
Dimensions45.2 x 37.2 x 11.1 mm
Strap MaterialSilicone
CompatibilityAndroid and iOS
Weight48.6g

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