Cycling Bicycle Computers Waterproof Speedometer Bike Computer Odometer Features： Handy, Compact, Portable and Convenient Easy to install, easy to read LCD display, ideal companion for your bicycle Compact appearance design, multi-function stopwatch is economical and practical. Bike Computer Waterproof Wired Multifunctional Bicycle LCD Computer Speedometer Cycling Odometer Stopwatch Waterproof protection. Immerse in the water for a short time, it is fine in light rain or heavy rain, but it is not recommended to rain for a long time, so as to prevent water from causing accidents. 【Material】Engineering plastic ABS electronic components 【Display】 LCD display 【Size】51x42x18mm/2.24x1.61x0.79 【Weight】 about 65G Package Include: Meter*1, base sensor line*1, magnet*1, tie line*6, manual*1 The More You Buy, the Better the Deal To Better Fit You,please Do Measure the Size and Compare to the Size Chart Before Placing Order. Halloweenhalloween Decorationshalloween Decorhalloween Decorations Indoorhalloween Decorations Outdoorhalloween Home Decoroutdoor Halloween Decorationshalloween Decorations Clearancedecorationhalloween Christmaschristmas Decorations Before Christmaschristmas Decorations Clearancethe Before Christmasholidaynightmare Before Christmas Popchristmas Clearance AFTER SALE SERVICE: 30 Days after sales service and exchange, reply you within 24 hours to solve your problem.