Description:

FUNCTIONAL AND EASY TO OPERATE: Built-in functions, works well to measure speed,distance, riding time etc which what any serious bicyclist or fitness fanatic needs. Small size, lightweight and wireless design make it suitable for most types of bicycles.
AUTO ON OFF: When at a standstill the bicycle computer automatically power off after approx 5 minutes without loss of data. Measuring starts when the magnet passes the sensor for the first time. If the bicycle is still, it waits approx. 10 seconds, the computer automatically start function.
BACKLIGHT FOR NIGHT: shows ON or OFF, when in ON mode press any key the backlight on 3 seconds, when the OFF mode, closing the backlight.
WATERPROOF: The computer has been tested in raining days. It's fine to make it immersed in the water for a while, use it in a drizzle or even in pouring rain.
COMPACT AND STABLE: Our bike computer has a stable built in movement to calculate the speed and distance stably. Help you monitor your riding performance. Wireless design, easy installation and operation with our easy to follow instruction. A really good personal fitness assistant you don't want to miss.

Brand Name: STEVVEX Sport
Model Number: ST90SP4564VHF

Stopwatch and Accessories: Waterproof Stopwatch
Screen Size: 2.1 inch
Version: Wireless/Wired
Backlight Color: Green/White

Lightweight Rainproof Bike Computer Bicycle Wireless Speedometer Odometer Cycling Watch LED Screen Measurable Backlight For Visibility At Night Auto On/Off Portable Multi-Function Design