A waterproof bike counter is indispensable for tracking your workouts. Designed for both amateurs and professional athletes. The meter allows you to measure speed and distance traveled, so it is perfect for both family outings and training. It's wireless, so you don't have to worry about the cable breaking on the go. The advantage of the device is that it is easy to assemble, without the use of tools. The meter is easy and intuitive to use, and the large digits make it easy to read. The illuminated screen is suitable for both day and night The green backlight turns on automatically when one of the keys is pressed. Functions: SPD current speed ODO total mileage DST distance MXS top speed AVS average speed TM partial departure time CLK clock 12H/24H SCAN SW Chronometer TEM thermometer CDD Back Distance CDT Countdown time CAL calorie counter FAT is a measurement of fat burning km/h Comparison of COMPARATOR speed values Maintenance alert Entering the tire size Low battery information Background lighting Recording results Automatic shutdown Specifications: Current speed Km/h 22 FUNCTIONS Clock Memory of the entire distance traveled Automatic start/stop Registration of bicycle movement Stop memory and value reset Setting the wheel size Water resistant Battery Power: 2 x CR2032 (included) Lighting color: green Counter dimensions: 4.5 cm x 7 cm x 1.5 cm The product has a CE certificate