•BRIGHT LCD VDISPLAY: The bike computer with LCD display 2 languages (Chinese or English) •Smart Backlight: green backlight allows you to read the digital easily,especially in the deep,dark night or in the long tunnel. •MULTI-USE: It's multifunctional,it can show you data of speed,distance,time,current temperature,stopwatch,low battery reminder,etc. •WATERPROOF DESIGN: The bike computer can record the data accurately. you can use this water-resistant bike computer even in the rainy days,just wipe it dry when cycling or finish your journey. •IDEAL ACCESSORY: Small size,light weight,perfect for common bicycle,road bike,mountain bike,folding bike,electric bicycles,it is the ideal companion to your bike. Specification: •Material: engineering plastic ABS electronic components •Display: LCD display •Size: 5.7 * 4.1 * 2.0cm •Weight: about 85G •Power supply: button battery CR2032 * 1 Package included: •1 x Bike Computer •1 x Base Sensor Cable •1 x Magnet •6 x Tie Wres •1 x English User Manual •Other items not included