Description:This electric bike LCD control panel features cruise control function,it can display the cruise speed and control the bike moving at this speed.It uses LCD screen,and it can display many informations,such as speed,distance,riding time and more.You can use it to review each time riding time,riding distance and total riding time and distance.It features backlight function,you can turn it on to see the screen more easily at night,also you can use it to turn on ebike headlight.Easy to install,it comes with all the parts you need for installatoin,you can easily mount it on the handlebar.Specification:Material: Plastic.Color: Black.Size: 9.6*6.5*2cm.Cable length: 1.8m.Voltage: 24V,36V,48V.NoteThere might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.The user manual only comes with English version.Package included:1* Control panel.1* Bracket.1* Manual.(English)2* Gasket.2* Screw.