Years of Big Promotion Donemore Bicycle Wireless Computer Speedometer, Waterproof Wireless Cycle Bike Computer Bicycle Odometer with Display & Multi-Functions spacing:0px;-webkit-text-stroke-width:0px;background-color:#ffffff;text-decoration-style:initial;text-decoration-color:initial;display:inline !important;float:none;"> Description: 【5 LANGUEGES ON LCD DIGITAL DISPLAY】Support for five language systems: English, French, Espanol. It’ s no longer a problem to with the non-native language of the instructions. The 2 Inch LCD screen of the bicycle odometer introduces a digital screen with no reflective blind spots, which helps to easily and clearly view your cycling data at a glance 【AUTOMATIC MEMORY-WEEKLY UPDATED】The circular view gives it automatic memory and store data for 7 days which your cycling data valuable. chip for fast and stable calculation of mileage and speed. Built-in steel ball to achieve automatic wake-up function, so when you the bike computer, you could hear the steel ball shaking 【4 LINES DISPLAY SIMULTANEOUSLY】Allow multiple data to be displayed on screen, providing a variety of riding statistics through press [MODE] key, so that you can clearly catch the process of different functions without having to bother switching other interfaces frequently. The performance keeps it moving in any environment or weather 【MULTI FUNCTIONS TO MEET NEEDS】Our speedometer includes 14 features to cycling data, and 5 performances of the odometer itself. to track your outdoor cycling real time distance, current/max/average speed, riding time, calorie consumption, temperature, stopwatch, weekly riding time/distance etc. “FUNCTION RESET”: In the clock mode, press and hold (MODE) for 2 seconds to enter the system parameter setting 【PRECAUTIONS ABOUT INSTALLTION】1. the insulating sheet from the sensor and computer 2. the front side of the sensor (with the "SENSOR") toward the magnet. 3. The distance between the magnet and the sensor should be controlled ≤3 MM. 4. It is normal for the device to make a ball sound. The is that the wireless automatic function is working spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">Package spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">1 x Bicycle Wireless Computer 1 x battery 1 x bracket seat 1 x magnet 1 x sponge 1 x sensor 1 x plastic strap 1 x rubber loop spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">Package spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">1 x Bicycle Wireless Computer 1 x battery Years of Big Promotion Donemore Bicycle Wireless Computer Speedometer, Waterproof Wireless Cycle Bike Computer Bicycle Odometer with Display & Multi-Functions spacing:0px;-webkit-text-stroke-width:0px;background-color:#ffffff;text-decoration-style:initial;text-decoration-color:initial;display:inline !important;float:none;"> Description: