14-Functions Waterproof Wireless Bike Bicycle Cycling Computer

2 tier LCD display. Compact and slim design Handy, Compact, Portable and Convenient Time display function, also can be used as a watch Wonderful gadget for traveling Easy to install, easy to read LCD display, ideal companion for your bicycle Effectively help you to track your progress and improve your stamina Specification: Uses one 1.5V AG13 battery (not included) Size (Computer Console): 46 x 46 x 19mm Size (LCD display): 3 x 2.5 cm Sensor Cable Length (Approx.): 85cm Please use this item follow the manual.   Discounted at only: US$ 12.99