Product Description The products is Car/ Motorcycle Accessories!!! Description: ItemSpecifics: 1.Voltage: 24V 36V 48V 2.Power :250W 350W 500W 800W 1000W 3.Controller Style: Brushed Controller 4.Mattch Motor: 250W-1000W Brush DC Motor 5.Throttle:1-4V Package List: 1X Controller Included in this package Handling And Return - We accept return within 15 days after delivery. - Defective items will be exchanged or fully refunded on buyers request. - For non-defective items, the buyer is return s. - All items need to be returned in al package with all the supplies. - Our goal is customer satisfaction. - Got a problem? No Problem. Contact us by message system. - We will reply promptly during business hours. Customer Support - Please do not open a case or leave us a bad feedback. This can only delay our service. - Mon~Fri: 9AM to 5PM | Sa:t 9AM to 12PM | Sun: Closed (Beijing Time) - If you are happy with your purchase, please leave us a 5 star feedback. Thank you.