1、This product is made of high quality aluminum material, strong and durable. 2、Low-key and simple appearance, put it on it to make your car more beautiful. 3、Quartz watch, accurate time display, you can easily see the time. 4、Waterproof watch that can be used in any weather. 5、It is very easy to install and does not require particularly complicated operations. Features: This product is made of high quality aluminum material, strong and durable. Low-key and simple appearance, put it on it to make your car more beautiful. Quartz watch, accurate time display, you can easily see the time. Waterproof watch that can be used in any weather. It is very easy to install and does not require particularly complicated operations. Specifications: Material: Aluminum Fitment: Fit For 7/8inch Handlebar, and compatible with standard 1.0inch strip, you just need to tighten the screws to install the watch Package list: 1 x Quartz Watch 1 x Small Spanner Note:Steps to replace the battery: take out the surface, pry open the back cover and replace the battery model in the corresponding product.