Multiple functions: The multi-function wireless bike computer has temperature, clock, speed comparison indications, riding speed, trip distance, etc. Data pressure: Using high-quality bike computer movement, more accurate access to bike data and longer service life. Waterproof and portable: Closed design, more waterproof, not afraid of riding in the rain. The bike computer is very small and light, no need to pair, the waterproof computer can be easily mounted on the front wheel of your bike. LCD Display: Provides backlight and larger LCD screen and numbers that are easier to confirm in time to obtain riding data, improve riding level and more scientific technology. Wireless Design: This computer uses digitally encoded wireless transit emission, reduces environmental impacts (electromagnetic waves, other nearby devices, etc.), and ensures smooth operation and high accuracy of recorded data. Main Features: Multi-function wireless bike computer has temperature, clock, speed comparison indications, riding speed, trip distance, etc. Using high-quality bike computer movement, more accurate access to bike data and longer service life. Closed design, more waterproof, not afraid of to drive in the rain. Provides backlight and larger LCD screen and easier to confirm numbers to obtain riding data, improve riding level and more scientific technology. This computer uses digitally coded wireless transmission, reduces environmental impacts (electromagnetic waves, other nearby devices, etc.), and ensures smooth operation and high accuracy of recording data. The bicycle speedometer is suitable for all bicycles, it is not limited to the size of your bicycle and your band style or model. Features: Name: Wireless Bike Computer. Adjustment Position: Bicycle Handlebar. Power Source: CR2032 Battery. Language: English, German, French, Dutch, Spanish. Dimensions: 6 x 4.4 x 1.5 cm. Color: Black. Package Content: 1 x Bike Computer. 1 x Sensor. 1 x Seat with Bracket. 1 x Sponge Slice. 1 x Magnet Inductor. 1 x Rubber Ring. 1 x Belt