Feature:1. 2in clear screen display, more convenient data viewing.2. Support five languages (Chinese, English, German, French, Spanish), wider applicability.3. 90 days of working time, half a year of standby time.4. Multi-function: display time, temperature, speed, average speed, maximum speed, total mileage and Cycle time.5. With 7 days memory function and stopwatch function.6. Full-screen backlight, barrier-free data observation at night.7. Daily waterproof, not afraid to ride in rainy days.8. Quick and convenient installation.9. After three minutes of standing in the code, automatically enter the dormant state, and automatically enter the working state when the bicycle starts.10. The riding data is comprehensive, and the displayed page can be freely selected.Specification:This is a multi-functional Cycle meter, which can record and display Cycle speed in real time, can measure temperature, display total mileage, and so on. And the installation is simple.Features:2in clear screen display, more convenient data viewing.Support five languages (Chinese, English, German, French, Spanish), wider applicability.90 days of working time, half a year of standby time.Multi-function: display time, temperature, speed, average speed, maximum speed, total mileage and Cycle time.With 7 days memory function and stopwatch function.Full-screen backlight, barrier-free data observation at night.Daily waterproof, not afraid to ride in rainy days.Quick and convenient installation.After three minutes of standing in the code, automatically enter the dormant state, and automatically enter the working state when the bicycle starts.The riding data is comprehensive, and the displayed page can be freely selected.Specifications:Type: wired, wireless (optional)Main color: blackMaterial: ABS+metalMileometer battery: CR2032, 3V, 240mAhWired sensor battery: CR2032, 3V, 240mAhWaterproof: IPX6Screen size: 31 * 41mm / 1.2 * 1.6inMileometer size: 63 * 39 * 14mm / 2.5 * 1.5 * 0.6inMileometer weight: 30g / 1.1ouncePackage size: 120 * 80 * 45mm / 4.7 * 3.1 * 1.8inPackage weight: 90g / 3.2ouncePacking List:Wired Type:1 * Mileometer1 * RubberRing1 * Wired Sensor with Base1 * Magnet2 * Sponge Gaskets4 * Fixing CableWireless Type:1 * Mileometer1 * RubberRing1 * Sensor1 * Magnet2 * Sponge Gaskets4 * Fixing Cable1 * Mileometer BasePackage List:Wired Type:1 * Mileometer1 * RubberRing1 * Wired Sensor with Base1 * Magnet2 * Sponge Gaskets4 * Fixing CableWireless Type:1 * Mileometer1 * RubberRing1 * Sensor1 * Magnet2 * Sponge Gaskets4 * Fixing Cable1 * Mileometer Base