ROCKBROS GPS Bike Computer Accurate Wireless Speedometer with Backlight 100 Gift ROCKBROS GUARANTEE: Backed by a

ROCKBROS GUARANTEE: Backed by a 12-month guarantee

For continuous daytime visibility

it's got a rust-resistant surface and a comfy PVC coating that feels nice and won't scratch your bike

06 ounces Special features Lightweight Color Black Whats in the box Mount*1 Manufacturer ROCKBROS

[Premium Materials& No burden] The Weight of polarized glasses is only 20g

ROCKBROS GPS Bike Computer Accurate Wireless Speedometer with Backlight 100 Gift ROCKBROS GUARANTEE: Backed by aAccurate GPS Positioning This bicycle computer support for four major satellite navigation systems, quick GPS signal acquisition, higher accuracy. The wireless bike computer will display ride time, riding distance, total riding time, total riding mileage, clock, current altitude as basic riding information.After powering on, you need to wait 30 60 seconds in an open lot to find the gps Long Battery LifeThe bicycle speedometer built in 600mAH super