1、High Quality Accessories: All discrete patches use genuine long term batteries. All capacitors are genuine emerald high quality fixed capacitors. The main chip of the MOS tube adopts the original package main control. 2、High Sensitivity: High resistance wire and high temperature resistance wire. The sensitivity is also greatly improved, and the user experience is very good! 3、Functional Improvements: This scooter mainboard solves the current problem of charging failure and power failure on the market. Drive at high speed without shaking. 4、Tilt Protection: Both front and rear are 80 degrees, the motor will stop running if it exceeds 80 degrees. Bring a safe driving experience for you. 5、Good Performance: Maximum speed is 12km/h (the head starts to rise when the speed reaches 8km/h, and the alarm starts when the speed reaches 10km/h). And maximum travel distance is 20km (the distance will vary depending on the terrain, temperature, driving style and load). Item Type: Mainboard Controller Set Material: ABS Gross Weight: 350g / 12.3oz Maximum Speed: 12km/h (the head starts to rise when the speed reaches 8km/h, and the alarm starts when the speed reaches 10km/h) Maximum Travel Distance: 20km (the distance will vary depending on the terrain, temperature, driving style and load) Maximum Load: 120kg / 4232.9oz Maximum Climbing Angle: 15 degrees Minimum Turning Radius: Turn in place/zero Maximum Current: 15A on both sides Light Reminder: Turn signal power indicator light, pedal reminder light Safety Reminder: Low battery reminder, speeding reminder (the pedal will gradually rise when the speed reaches 8km/h) Tilt Protection: Both front and rear are 80 degrees, the motor will stop running if it exceeds 80 degrees Low Battery Protection: 10% of the remaining battery power is turned on Applicable Models: 6.5 inch -10 inch universal marquee 1 Set x Control Board