brand new and high quality Features: Bicycle computer is used for recording the cycling data for you,let you clearly know your cycling speed and better to make your own and professional cycling fitness plan. Wireless transmission,convenient and no cable that will be winding around your bicycle. Easy to install and operate,record your cycling data for convenience. Excellent devices for cycling enthusiasts. Accurately record the cycling miles,speed,and etc. With a mount,can install on the handlebar or stem of your bicycle. Durable,high intensity,waterproof,digital screen. Functions: 1. Night different languages can be optional. 2. Standard or Simple modes can be optional. 3. Setting your bicycle data. 4. Display miles,for time,temperature,cycling for time on the computer. Specification: Material: ABS Type: Stopwatch Power Supply: Batteries(Included) Color: As pictures shown Mount Shape: Random delivery(if you buy more than one,the shape you received will be different or the same) Size: One Size Diameter: 48mm(1.89in) Quantity: 1 Set(other accessories demo in the picture are not included!) Note:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 1 x Computer 1 x Mount