Features:
Specifications:
Product name
Haylou RS4 Max
Dimensions
48.3x39x11.4mm
Working temperature
-10 – 45°C
Resolution
320x380px
Colors
Midnight Blue
Bluetooth
V5.3
Water-resistance grade
IP68
Battery life
9 days (24/7 heart rate monitoring)
Display
1.91-inch LCD display
Synced data platform
Haylou Fun
Battery
270mAh
Supported devices
Android 6.0 and above, iOS 9.0 and above