Features Standard industrial-grade touch button, press to enter dormant state, press again to start work Infrared remote speed governing, PWM duty cycle digital display, wide voltage DC6V~30V Less heat, less noise, slow speed and high torsion, with industrial-grade touch button switch 0-100% speed governing knob, 0-100 numerical displayed on the screen, convenient for user to read When it displays 48, the real-time motor speed is 48% of maximum motor speed Specifications: Input Voltage: DC 6V~30V Rated Current: 5AMax. Current: 8ASpeed Governing Range: 0~100% (Infrared remote speed governing minimum change value is about 4%~5%) Regulator Size: 79 x 42 x 24mm / 3.11 x 1.65 x 0.94" Remote Size: 85 x 40 x 12mm / 3.34 x 1.57 x 0.47" Frequency: 16KHz Package Includes:1 x Regulator 1 x Remote Package List