WORKING VOLTAGE48 volts; Matching motor: DC brushed motor;RATED MOTOR POWER1000 watts;Undervoltage protection:20V0.5V;Current limit:211A;Speed governor 1-4V (throttle); REPLACEMENT FORElectric Motor Electric Scooter E Bike Bicycle Tricycle Brush;NOTEPlease check the model number and size before ordering to ensure it is the correct part;CUSTOMER SERVICEAlways available to help our customers.Please message us for a replacement or refund if you are not satisfied with the order; Be happy online in your time.The main products are recoil start, master chain link, carburetor, handbrake lever, ignition coil, intake gasket, sprocket, l hand puller, rearview mirror, etc. Every month lists many new products. We also accept product customization if you buy enough. Please follow our store closely.FEATUREPackage Included:1 x Speed ControllerReplacement for:Replacement for E Bike Electric Scooter Bicycle Tricycle BrushFeature:Using high quality materials to ensure its durability and safety.Working with low noise and stable performance Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!