Description: 

• WIRELESS AND WATERPROOF DESIGN: Wireless and Waterproof Design Make It More Convenient and Durable. Never worry about the complex in install the wires on your handlebars, waterproof- design no need to worry about rain, BUT don't put in the rainstorm or stay in the water.
• SUITABLE FOR MOST TYPES OF BICYCLES: Common bicycles, mountain bikes, road bikes, electronic bikes, folding bikes.
• SMALL BUT COMPLETE: Including 14 functions which is easy to use, typical functions highlight - Auto sleep/wake, displays current speed, max speed, average speed, total distance, trip distance, riding time, stopwatch, calorie consumption, temperature and clock.
• MULTI UNIQUE AND USEFUL FUNCTIONS: Typical functions highlight, Odometer, Maximum Speed, Average Speed, Driving Time, Calorie Consumption, Speedometer and etc.

Brand Name: STEVVEX Sport
Model Number: ST90SP1203MGO

Stopwatch and Accessories: Waterproof Stopwatch
Battery capacity: 2000mA
Battery life: 6 hours
Size: 6.9*6.2*2cm
mode: usb charging mode
Functions 1: 2.4 inch balance car portable internet navigator
Functions 2: Waterproof ip66