Features: _x000D_Wireless and waterproof design makes the bicycle computer more durable. The outline of the bicycle computer is simple and cool, which is more with the waterproof design, it will always stay in fashion. Please dry immediately after use. _x000D_The bicycle speedometer has a powerful built-in chip that provides many useful functions, including: speed, distance, time, temperature detection, calorie consumption, automatic wake-up and other common functions. _x000D_The LCD bicycle computer has 3 backlight colors: green/blue/red, so you can easily read your stats at any time. If no signal is entered after 5 minutes, the screen will automatically turn off to save battery. When you move or press a button, the bike computer will automatically turn on. _x000D_Precise data without delays, a wheel mounted trigger records the wheel speed accurately and transmits the data to the rev meter in real time, ensuring the accuracy of the recorded data. It can help you plan and analyse your bike training. _x000D_The wireless bike computer has an outer bracket and a handlebar mount. It helps to save space on the handlebar for other equipment. With the quick release, you can easily assemble and disassemble the bicycle speedometer. _x000D_ _x000D_ _x000D_Product Name: Bicycle Speed Counter Circular Code Table _x000D_Product material: ABS _x000D_Product color: black _x000D_Product weight: 120g _x000D_Product size: 14cm×8cm×5cm _x000D_ _x000D_Package includes: _x000D_1×Speedometer _x000D_1×bracket _x000D_1×manual _x000D_1×data charging cable