This is a great tool for its price. This Bike Computer Odometer Speedometer has many useful functions. It is also very durable considering even you have put over 500 miles on it, you even don’t have to change the battery. It is functioned as tracking your training progress in real time. Easy operation and durability make it popular with people. Generally speaking, with it, you can control your riding every moment.

Features

• Which wireless Bike built ball switch, sleep when the body shaking table, vibration sensors automatically turn the ball switch;
• Chronograph with waterproof function can be used in the rain, but not Qinru water use;
• Code table on the back battery cover is open, being careful not to waterproof gasket lost;
• Probe and the magnet should be a 2mm sensing range, within the handlebar diameter 2.5CM
• Stopwatch Specifications: High: 5.1cm Width: 4.6cm Thickness: 2cm

Specifications

Package Includes

1 xSunding / cis East Waterproof for Bike