Full Kit: This kit includes 35A sine controller with light line; LCD6 meter, thumb throttle; boost sensor wiring; boost sensor booster pad, controller package, suitable for DIY modification and meet all needs. Metal Controller Shell: The controller shell is made of premium metal with groove design. Due to its good heat dissipation function, it can protect the internal circuit to avoid thermal overload. ABS Panel: The meter is made of premium ABS material, which is light, durable, fine and has good toughness and waterproof performance, providing better protection for the internal circuit and making it more durable. Multiple Functions Meter: LCD6 meter has multiple functions that when riding a bike, the product will display many useful data on your bike, such as switch buttons, light switches, battery power display and other functions. A display screen can let you keep track of the situation. Applicable: This electric bicycle sine controller kit is applicable to 1500W motor, and it is mainly applicable to DIY electric bicycle, electric bicycle, electric scooter, folding bike, etc. The lithium battery modification of bicycles greatly improves the fun of riding, and is suitable for cyclists who like challenges. Item Type: Electric Bicycle Controller Kit Material: ABS, rubber, aluminum alloy, metal Gross Weight: Application: Applicable to products with for KT communication protocol for 1500W motor, commonly known as No. 1 communication protocol Controller Size: 170x80x40mm/6.7×3.1×1.6in Maximum Current: 35 ± 2A Rated Voltage of Controller: DC 36V 48V Rated Current of Controller: 17A Controller Speed Setting: 1-4.2V Braking: Input low level Low Voltage Protection: DC30/40 ± 0.5V. 1 x LCD6 Meter. 1 x Meter Support. 4 x Rubber Washer. 1 x Controller Bag. 1 x 10b Booster Sensor Wiring. 1 x 10b Booster Sensor Booster Pad. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.