Black Wireless Waterproof Mountain Bike Round Tachymeter

Product information:

Whether waterproof: yes
Display accuracy: 99
Specifications: Wireless round stopwatch
Product size: 60*20MM
Main functions: 1. Backlight (long light/short light) 2. Maintenance reminder 3. Outdoor temperature display 4. English menu: ODO/DST/MXS/AVS/TM/TEMP/SW/CAL/ETA/SCAN

Packing list:

Wireless Speedometer*1