Bike Stopwatch Wireless Bicycle Speedometer Odo-meter Backlight Waterproof Stopwatch Cycling Supplies Mini Portable Stopwatch

Features:
Real-time display of 9 kinds of common riding data: it can display 9 kinds of real-time data, including current speed, average speed, maximum speed, total mileage, altitude, riding distance, total distance, riding times and total times. Be able to grasp the riding dynamics in-time to meet the needs of daily leisure riding.
IPX5 grade waterproof: suitable for light rain to moderate rain environment, please do not put the product in water, please cover the USB cover tightly in heavy rain environment.
Real-time view of historical data: 30 riding records can be saved. Long press the right button to view the historical records.
High Definition screen: 1.6-inch High Definition screen, white backlight, can clearly display the value, easy to read.
Small and portable: small, easy to carry and install, lightweight design.
Long life: USB chargings design, long lifes.