Features 1、[Complete Kit] Electric bike controller kit, including controller, GD06 meter, thumb throttle, power assist sensor wiring, power assist sensor magnetic piece. Suitable for DIY modifications to meet your needs. 2、[Fast Heat Dissipation] The bike controller housing is made of premium metal with grooves design, which has better heat dissipation function and can guard the internal circuit, thus avoiding thermal overload. 3、[Multi Data Display] LCD display panel has multiple functions, it will display many useful data on your bike while riding, such as on off button, light switch, battery level, etc, so you can always keep track of the situation. 4、[Durable And Waterproof Meter] LCD display meter is made of premium ABS material, which is lightweight, sturdy and durable, with high toughness and waterproof performance, providing better protection for internal circuit. 5、[Application] Bicycle 30A controller kit for 1000W motor, mainly can be used for DIY electric bicycle, electric scooter, folding bike, etc. Easy to maintain and improve the fun of riding, suitable for cyclists who like challenges. Item Type: Electric Bike Controller Kit Material: ABS, Rubber, Aluminum Alloy, Metal Controller Size: Approx. 150 x 80 x 45mm / 5.9 x 3.1 x 1.8in Applicable: Applicable to 1000W motor, matching the communication protocol for the use of for JN's products (common No. 2 communication protocol) Controller Current: 30A Controller Speed Setting: 1.1-4.2V Brake: Input Low Level Package List 1 x Controller 1 x LCD Display Meter 2 x Gasket 2 x Brake Handle 1 x Power Assist Sensor 1 x Power Assist Magnetic Piece 1 x Thumb Throttle 1 x One for Four Wire 2 x Instruction Manual