The sinusoid solution provides enhanced stability compared to ESC and reduces the risk of burnout. The single driver design incorporates high-quality chips and electronic components for reliable and consistent performance. The robust motherboard structure significantly extends operational lifespan. Offers low speed and high torque output. Features two-way communication, allowing users to monitor skateboard power levels via the remote control. Includes multiple protection functions such as low-voltage alarm, under-voltage protection, and power-off protection. Functions: 1. Four-speed modes: 1 low speed, 2 medium speeds, 3 high speed, and 4 player mode. 2. Electronic brake system; battery engages during braking when going downhill. Maximum continuous current: 10A. 3. One-key forward/reverse direction switch. 4. Wireless 2.4G remote control with 20 frequency points and automatic frequency hopping for anti-interference. 5. Maximum current capacity: 40A. 6. Controller features low speed and high torque performance. Remote control pairing instructions: When the main unit is powered on, press the matching button on the motherboard (located next to the buzzer) or hold the power button for 10 seconds. When the red LED begins flashing, the system is in pairing mode. Press the "Hide" button on the remote control (located next to the remote’s power switch). When the motherboard LED and remote control LED flash simultaneously, pairing is successful. Standby mode: Automatically enters standby after 10 minutes of inactivity. Standby power consumption is negligible. Material: Composite material Color: As shown in picture Package Contents: 1 x Motherboard 1 x Motor wire 1 x Supply cable 1 x Remote control 1 x USB cable Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1-3 cm.