Features:Made of high quality chip and electronic components, dual drive design can offer excellent and stable performance. The solid structure of mainboard can greatly lengthen the service life. With remote receiver module, so it supports remote control. The well-organized circuit board is easy to install, but needs professional skills. This electric longboard skateboard control system has EMP control module with remote module, it can do whatever as ESC do, ESC would be easy to damage, this control module would be more stable and cheaper.Comes with a portable controller, it has ergonomic shape, very comfortable to hold and use. 4 different speed modes: high speed sport mode, high speed economy mode, middle speed mode, low speed mode.With a LED indicator that displays signal status, speed modes, battery percentage.Specifications:Double drive: Approx. 100*76*18mm / 3.9 x 3 x 0.7inCurrent: 12AMaximum RPM: 3000 rpmMaximum power: 430W (36V)Drive mode: sine wave FOC has a slow startMaximum speed: 35KM/HSensing method: HallCarrying weight: 120KGPower connector: XT60Hall interface: 5pin 2.0 connectorSize: approx. Approx. 18.5*10*4cm / 7.28*3.94*1.57inWeight: approx. 227gPackage List:1 * Control1 * Remote Control Transmitter1 * LED Battery Indicator1 * Switch1 * USB cableNote:1. No Installation Guides are included, professional usage is strongly recommended.2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.The remote controller matches the main controller with a signal description:1: Connect the main control to the power supply2: The power is turned on, wait for two seconds, then press and hold the key for about 6 seconds. Wait until the switch indicator flashes.3: Turn on the remote control switch and use a small screwdriver to press the button inside the small hole in the lower left corner of the remote control.4: The remote control is turned off for two seconds and then turned on. Wait for the remote control signal light and the switch signal light to flash at the same time to indicate that the match is successful..