Bike Waterproof Wired Speedometer

Compact appearance design, multi-function stopwatch is economical and practical. Waterproof protection. Immerse in the water for a short time, it is fine in light rain or heavy rain, but it is not recommended to be in rain for a long time cycling, to prevent water from causing accidents. 300 seconds without signal input, screen display will enter standby mode, clock retention. If there is a traffic signal input or press any key, it can revert to the shutdown mode and memorize the data before shutdown. Specification: Material: ABS Power: 1 x AG10 button battery (built-in) Color: Black Size: 49x44x15mm/1.92x1.73x0.59'' Weight: about 65g / 2.29oz Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Package Includes: 1 X Bike Speedometer1 X Magnet1 X Base + Cable Sensor