Bicycle Wired Computer Mountain Bike Odometer Speedometer

If there is no signal input within 300 seconds, the screen will enter the standby mode, Clock retention. When there is driving signal input or press any key to Restore to the mode before shutdown, and remember the values before shutdown.Waterproof protection, rain or wind It's OK to invade the water for a short time, light rain or medium rain for a short time However, it is not recommended to stay in the rain for a long time to prevent water ingress and failure.