1、Aluminum Alloy Controller Shell: The controller housing is made of high quality aluminum alloy with a grooved design, which protects the internal circuits from thermal overload due to good heat dissipation. 2、LCD6 Display: The LCD6 display meter has a variety of functions that make it easier for you to view the data on the panel. While cycling, the LCD6 display will display many useful data on your bike. 3、LCD6 Display Function Description: Up button, switch button, down button, one way time, total travel time, riding speed (metric), riding speed (imperial), maximum speed, average speed, power assist sensor sign, cadence display, distance (metric), etc. 4、Wide Range of Applications: 22A controller kit is suitable for 500W motor, suitable for DIY electric bicycle, electric vehicle, electric scooter, folding bike, etc.; easy to maintain, can improve the riding fun, suitable for cyclists who like challenges. 5、Bicycle Modification Controller Kit: Bicycle lithium battery modification controller kit includes 22A controller + LCD6 display meter + 130X thumb throttle + 8C power assist sensor. Item Type: Bicycle Lithium Battery Modification Controller Kit Material: Aluminum Alloy + Plastic Product Size: Controller Box: Approx. 126x66x38mm / 5.0x2.6x1.5in LCD6 Display: Approx. 125x65mm / 4.9x2.6in Controller Type: Square Wave Controller Controller Connector Type: Ordinary Connector (Except Motor Waterproof Connector) Controller Rated Current: 11A Controller Maximum Current: 22±1A Controller Speed Setting: 1-4.2V Controller Brake Input: Low Level Applicable Motor Power: 500W LCD6 Display Function Description: Up button, switch button, down button, one way time, total travel time, riding speed (metric), riding speed (imperial), maximum speed, average speed, power assist sensor sign, cadence display, distance ( metric), distance (imperial), travel distance, total distance, battery voltage, backlight and headlights, brake display, cruise function display, power assist sensor start display, open the throttle, 6km/h thrust assist, motor temperature (°F/ °C), motor power, ambient temperature (°F/°C) Controller Wire Color Definition: 1. Black single big head line: waterproof motor line (9pin) 2. Red and black single big head line: power line 3. Red, blue, black, green and yellow single row five wire port: display line 4. Red and blue lines (two): power off brake lever line 5. Red, black and white lines: thumb throttle line 6. Brown, black and yellow line: power assist sensor line 1 x Controller 1 x LCD6 Display 1 x Display Bracket 4 x Display Bracket Gasket 2 x Display Bracket Screw 1 x Display Manual 1 x Thumb Throttle 1 x Power Assist Sensor 1 x Controller Wiring Manual