1、Single Drive Design: High quality chips and electronic components, single drive design, excellent performance and good stability. 2、Strong Motherboard Structure: The strong structure of the motherboard can greatly extend the service life, with remote receiving module, support remote operation. 3、Well Organized Circuit Board: Easy to install, but requires some hands on ability. The electric scooter control system has a remote EMP control module, which can act like the ESC. 4、Multiple Protection: With over voltage, under voltage, over heat, over current protection, safe and reliable use, support speed regulation. 5、Clear Data Display: Remote control with screen can make data clearer and easier to view. Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time. Item Type: Electric Four Wheel Scooter Controller Weight: Approx.455g / 16.0oz Material: Electronic Components + Plastic S2 Remote Control: Battery Model: 602030 Capacity: 3.7V 300mAh (Delivered With Built In Battery) Charging Time: Charge 50% Power In 20 Minutes Charging Interface: Micro USB Lanyard: Supported Communication Mode: Multi Point Frequency Hopping 2.4G Remote Control Distance: Approx.20m / 21.9yd Display Type: Organic Light Emitting Diode Display Screen Size: Approx.15 x 22mm / 0.6 x 0.9in Four Wheel Drive: Rated Current: 15A x 2=30A Blocking Time: 4 Seconds Peak Current: 50A-60A Rated Current: 5A-8A Static Power Consumption: 5uA 2 x Four Wheel Drive 1 x Remote Control 1 x Charging Cable 1 x Switch 1 x Electric Quantity Display 1 x Connecting Line 1 x Manual