Features1Main Uses: Suitable for 750W motors. You can DIY electric bikes, electric vehicles, electric scooters, folding vehicles, etc. The lithium battery modification greatly improves the riding fun, and is suitable for cyclists who like challenges. 2Circuits Protection: The controller shell is made of metal material with grooved design, it prevents the internal circuit from thermal overload due to good heat dissipation. 3ABS Meter: The EN06 meter is made of ABS material, which is light, strong and durable, with fine workmanship, good toughness and waterproof performance, providing better protection. 4Data Record: When riding a bike, the meter will display many useful data on your bike, and it is more intuitive to view it loosely on a large screen. Such as switch buttons, light switches, battery power display and other functions. 5Rich Content: Including controller, EN06 instrument, accelerator dial, power assist sensor wiring, power assist sensor sheet, headlight, tail light, horn light button, and 4 in 1 cable. These accessories have standard cables for taillights and headlights, so you can buy them with confidenceSpecificationItem Type: Electric Bike Motor Controller KitMaterial: ABS, Rubber, Aluminum Alloy, MetalGross Weight: 866g / 30.5ozProduct Size: 120x53x33mm / 4.7x2.1x1.3inApplicable: Applicable to 750W motor, the matching communication protocol is UART (commonly known as No. 2 communication protocol)Controller Rated Voltage: DC 36V 48VController Current: 25AController Speed Setting: 1.1-4.2VSupercharger: 1:5Applicable Motor Power: 750WBrake: Input low levelController Line Definition:1. Black Single Wire(9pin): Motor2. Red and Black Single Wire: 2pcs Battery Power3. Yellow, Black and Brownt Wire (3pin): Power assist sensor4. Black, White and Red Wire (3pin): Throttle5. Black and Yellow Wire (2pin): 2pcs Brake6. Black and Red Wire (2pin): 2pcs Headlight7. Black and Red Wire (2pin): 2pcs Rearlight8. Multi Color Wire(5pin): DisplayPackage List1 x Controller1 xEN06 Meter (Bracket and Wire Included)1 x Throttle Dial (Wire Included)1 x 8C Power Assist Sensor Wiring1 x 8C Power Assist Sensor Boosting Sheet1 x Headlight (Wire Included)1 x Tail Light1 x Tail Light Wire1 x Horn Light Button(Wire Included)1 x 4 in 1 Cable2 x Manual