High-contrast 3.5inch IPS colorful matrix screen. The rotatable screen can be freely switched horizontally and vertically. Intelligent power indicator contains below: It can Provide a stable power indication through the optimization algorithm. The power is not affected by the -stop fluctuation of the motor. If the system supports battery communication, the accurate percentage of power be displayed. Adjusting 5 levels backlight brightness 1st level is the darkest, 5th is the lightest 9-level Assist: 3-level/5-level/6-level/9-level is optional Powered by 24V/36V/48V/52V/60V/72V power supplies Rated power: 1W Maximum power: 5W USB charging: DC 5V, 500mA Power-off leakage current: Less than 1uA Operating current supplied to the controller: 100mA, value not to exceed 300mA Operating temperature: -20℃ to 70℃ Storage temperature: -30℃ to 80℃ Five-core waterproof cable: red, blue, black, green, and yellow. Wire order: 1. Red: Positive (battery power 24V/36V/48V); 2. Blue: Controller lock wire; 3. Black: GND; 4. Green: RXD: Instrument input signal, the instrument receives signals from the controller; 5. Yellow: TXD: Instrument output signal, the instrument sends signals to the controller. This display is 2# protocol as defult, please check whether it is the same with your controller before purchasing. Specification:B:Waterproof style+Waterproof to Not waterproof extension line Color:As Shown Material:Lcd+Abs Package Contents: 1 * Bicycle LCD Display kits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.