1. The controller shell is made of aluminum alloy, which can the internal circuit and has good heat dissipation to avoid thermal overload. 2. The digital tube display has the advantages of collision and drop resistance, clear display under the scorching , energy saving and durability. 3. More stable, more efficient, lower current consumption and service life. 4. / Comfort / Sport 3 driving modes are available. 5. Compatible with 8 inch S series and E-TWOW scooters. Always replace the assembly of parts. Description: 1.Dimensions: display / 11 x 4.5cm, panel cover / 10.8 x 6cm, controller / 8.5 x 5cm, headlight / 10.8 x 2cm 2. Weight: about 460g 3. Input voltage: 36V 4. Output current: 15A 5. Output power: 350W 6. Mode: / comfort / Sport 7. Display: digital display 8. Fitment: for 8 inch S series, E-TWOW scooters Colour: black Material: aluminum PCB+ABS Contents: 1 x Digital Display 1 x Controller 1 x Cable 1 x Headlight 1 x Panel Cover 1 x Brake 1 x Accelerator NOTE: Please replace the whole, do not replace the parts separately. Only the above content, other are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.