GIYO WIRELESS BIKE COMPUTER M4

Model: M4

Waterproof rating: IPX5

Size: 4.9*9*1.3cm

Screen size: 2.5 inches

Color: Black

Weight: 308g

Features: Good white backlight effect, IML mirror process, support to connect an external heart rate belt.

Built-in battery: 800mAh

Endurance: 80h

Input: DC5V, 500mAh

WIRELESS FREQUENCY BAND: 2400-2483.5MHZ

Ambient temperature: -10°C-40°C

Lifespan: 1000 times/5000h