Product information: Brand:INBIKE Size:2.8 INCH Model:Wired,Wireless Waterproof:YES Color:Black Power supply:2030 battery Backlight color:White,Green Installation location:Handlebar Application:Bicycle,Tricycle Features:Backlight,Multifunction,easy to use, Lcd screen 2.8 inch FSTN screen Adopt FSTN material. You can read the data clearly from any angles. Compare size with Band card Compare size with band card 2.8 inch HD screen, easy to read data Artificial intelligence chip Save the data even the power runs out Daily Waterproof Do not put the product into water or get wet in the rain for a long time. Cover a plastic warp when there is a bad weather. Backlight function It is clear both at day and night Press the left and right botton to trigger or turn off the continuous backlight. Press any button for 4-second backlight. Powerful function, easy to operate Press M"button to switch three interfaces. Lots of functions. Two sets of data records Can be used in two bikes at same time. Press M button for 6 seconds to switch. Automatic standby mode and wake automatically Identify the bike movement automatically and save electricity. (As for wireless version, you need to press button to wake it.) When no movement, it will be in standby mode automatically to save electricity. Long battery endurance only need one 2033 battery (use a coin to open the cover) Upgraded VersionTwo methods of use The upgraded version comes with a free base. The upgraded version can be used with an extension mount or it can be directly mounted on the handlebar using the base. Extension mount easy for you read data (only extension mount version has extension mount) Product configuration Wired version wired launcher and base*1/nylon belts*6/2032 battery*1/magnet*1/sponge pad*2/user"'"s manual*1/computer*1 Wireless version wireless launcher and base*1/nylon belts*6/2032 battery*1/magnet*1/sponge pad*2/user"'"s manual*1/computer*1 Wired extension mount version wired launcher and base*1 wired extension mount*1 computer*1(inner with battery) magnet*1 nylon belts*6 sponge pad*2 user"'"s manual*1 Wireless extension mount version wireless base*1 wireless launcher*1 wireless extension mount*1 computer*1(inner with battery) nylon belts*6 magnet*1 sponge pad*2 user"'"s manual*1 Magnet and launcher installation Two types are different. Please pay attention. Wired bike computer Magnet is fixed by screw. The distance between magnet and launcher should be 1.5~5mm. The head of magnet should be aligned with the upper or lower ends of the launcher. Wireless bike computer 1. The distance between wireless launcher and computer should be within 60cm. So that computer can receive the signal and work normally.2.The distance between magnet and launcher should be within 3mm. 3.The magnet should be placed like this picture. Extension mount installation 1.Install the extension mount Unlock the buckle and put the mount on the middle of the handlebar. Adjust angle and screw it tight.(If the handlebar is thin, please put the long rubber spacer.) 2.Install the extension mount Insert the computer to the extension mount buckle. Push hard to the end. It is finished when you hear sound. (If you don"'"t install the computer in a right position, there will be no data display.) Wired bike computer installation 1.Fix the base on the handlebar 2.Install the computer on the base3.Put the wire down4.Fix the magnet on the spoke 5.Fix the launcher on the fork (the distance between magnet and launcher should within 3 mm.) 6.Finish the installation and start to use it. Wireless bike computer installation 1.Fix the base on the handlebar 2.Install the computer on the base3.Fix the magnet on the spoke. Don"'"t screw it tight in order to adjust it later 4.Fix the wireless launcher through nylon belt 5.Adjust the distance between magnet and launcher. It should be 3mm. When it is over 3mm, adjust magnet position and screw tight.6.Finish the installation and start to use it. Base disassembly instruction Take off the screws. Change the direction so that you can install horizontally or install vertically. Product packaging: Step 1: Check the quality of the product Step 2: Pack the product with bubble paper Step 3: Packaging with express bags Step 4: affix the buyer"'"s address and affix FRAGILE"to protect the package. (Note: Due to the long transportation time, if there is any problem with the product during transportation, please