Bike Speed Meter Rainproof Cycle Mileometer Multi Functional Digital Bike Speedometer Full Screen Mobilephone APP

Feature: 1. Clear view of your Cycle data on a large 3.7in screen, even in the dark, with the backlight feature. 2. Measure your mileage, average speed, and maximum speed of Cycle, etc, with this powerful bike speed meter. 3. Installing without spending lots of time and effort. 4. With its daily rainproof design, you don t have to worry about getting caught in the rain. 5. The extended bracket makes viewing the screen even more convenient. 6. Don t worry about losing your data if the power cuts out, this product has the power off memory function. 7. View your Cycle data on your mobilephone with the compatible app. 8. The USB rechargeable design and large capacity battery ensure long working times, and the low battery warning will remind you when it s time to recharge. Specification: Specifications: Main color: black Material: ABS Battery: 3.7V, 1000mAh Sensor battery: 1 * CR2032 Screen size: 3.7in Item size: 95 * 60 * 18mm 3.7 * 2.4 * 0.7in. Package List: 1 * Mileometer 1 * USB Cable 1 * Set of Installation Tools