Product This wireless bicycle speedometer is an ideal companion for cyclists. It can read current time, average speed, riding time, total distance total ODO, riding speed, max speed, riding distance, etc. Adopts wireless receiver device with steady transmission and sensitive record that gives more convenience while riding. Waterproof, superior for outdoor cycling in rainy day, keep recording accurate data. Product Features Multi-functions: 11 functions including Clock, EL backlight, Average speed, riding time, Total distance total ODO, Stop Watch, Metric imperial alternative, riding speed, Max speed, riding distance, AUTO ON OFF. Bicycle odometer with LCD backlight. Time display function, also can be used as a watch wonderful gadget for traveling. Anti-signal interference. Easy to read LCD display with large screen. Easy to install firmly with mounting accessories. Small size and lightweight. Adopts wireless receiver device with steady transmission and sensitive record that gives more convenience while riding. Waterproof, superior for outdoor cycling in rainy day, keep recording accurate data. Perfect for use when training, hiking, climbing, riding and other outdoor actives Keys and Operation Mode: press this key to change to next function mode. Set: press this key to add setting value. Press it for 3 seconds in the mode of DST, till LCD display reset letters and glitters two times, then the data shows zero. The computer will enter rest state after 4 minutes if not receiving speed signal; during rest state, it will be automatic startup if there is signal. Note 1.The max. distance between bicycle computer and transmitter is 60cm. 2.The min. distance between transmitter and magnet should be less than 3mm. 3.Please measure wheel circumference before setting circumference. The data should be accurate, because it affects the accuracy of riding data. Product Specification Device Type Wireless bike speedometer LCD Screen Size 2.1 inch Speedometer Size 1.73*2.36*0.59in (44*60*15mm) Battery 2 x CR2032H lithium battery (included) Backlight Color White Waterproof Yes Placement Horizontal handlebar, vertical handlebar Function Clock, EL backlight, Average speed, riding time, Total distance ODO, Stop Watch, Metric alternative, riding distance, AUTO ON Application All bicycles Weight 3.42 oz Color Black Package Included 1 x Wireless Bike Speedometer 1 x Transmitter Sensor 1 x Bracket 1 x Magnet 4 x Cable Ties 2 x Cr2032 Lithium Battery 2x Gasket 2 x Rubber Ring 1 x User Manual Location In order to improve buyer's purchasing experience and let the buyer receive items as soon as possible, we currently set four warehouses in diffirent cities of United States : one in Fremont, California; one in CITY OF INDUSTRY, California; one in Whippany, New Jersey; one in Monroe Township, New Jersey. When the order is generated, we would send the item to the buyer from the nearest warehouse with sufficient inventory to the order receiving address. Hope you could get your item soon,if you have any problem,please contact us by email. Thanks for your understanding and support in advance! Support & Share