1. The controller shell is made of aluminum alloy, which can protect 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 sun, energy saving and durability. 3. More stable, more efficient, lower current consumption and longer service life. 4. Eco / Comfort / Sport 3 driving modes are available. 5. Compatible with 8 inch S series and E-TWOW scooters. Always replace the assembly instead 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 1840g 3. Input voltage: 36V 4. Output current: 15A 5. Output power: 350W 6. Mode: Eco / comfort / Sport 7. Display: digital display 8. Fitment: for 8 inch S series, E-TWOW scooters Colour: black Material: aluminum PCB+ABS Package Contents: 4 x Digital Display 4 x Controller 4 x Cable 4 x Headlight 4 x Panel Cover 4 x Brake 4 x Accelerator NOTE: Please replace the whole, do not replace the parts separately. 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.