HAYLOU RS4 Max – Starlight Silver Color

Product name: Haylou RS4 Max

Dimensions: 48.3x39x11.4mm

Working temperature: -10 – 45°C

Resolution: 320x380px

Colors: Starlight Silver

Bluetooth: V5.3

Water-resistance grade: IP68

Battery life: 9 days (24/7 heart rate monitoring)

Display: 1.91-inch LCD

Synced data platform: Haylou Fun

Battery: 270mAh

Supported devices: Android 6.0 and above, iOS 9.0 and above