Made of material, and practical to use Applicable with or without Hall Motor Suit For Electric scooter,ebike Perfect replacement for the old or damaged one. Bicycle lithium battery modified electric scooter accessories 36V48V52V-35A sine wave three-mode 15-tube controller must be matched with the instrument of No. 2 communication protocol The controller is a sine wave three-mode controller matched with Hall or non-Hall brushless motor Applicable to 36V 1000W 36V 1500W 48V 1000W 48V 1500W 52V 1000W 52V 1500W with Hall or non-Hall brushless motor Color: Black Material: Metal Package Contents: 1 x Three Mode Sine Wave Controller 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.