Feature: *band newand lifelike to apply *used to replace the previous section *design for hailong 1–2 battery base *22A max output,500W 36V 48V option *good compatibility for scooter,ebike,electric bike *easy to apply and install,Good compatibility Specification: *Material: steel *Color: Black(As Pictures Show) *product name:22A controller *size: approx 18x12x5Cm Packagecontent: 1x controller Note: 1 The genuine coloration of the item may be slightly various from the pictures shown on web content attributable to many factors reminiscent of brightness of your computer screen and light brightness 2 Please enable slight guide dimension deviation for the info