1 Pcs Adjustable Volt Dc Motor Speed Controller & 1 Pcs Reversible High Worm Geared Motor Torque Turbo Dc Motor Modulation Type: PWM Color: As shown in the picture 1 pcs Motor Speed Controller & 1 pcs Geared Motor Torque Turbo DC Motor Product Name: DC Motor Speed Control Switch Power: 120W; Modulation Type: PWM Voltage: DC 12V 24V 30V; Resistance: 10k DC Motor Speed Control Switch: Material: Metal, Aluminum, PCB Color: as shown Turbo worm Geared motor: Rated Voltage: DC12V No-load speed: 6rpm/min Current: 35A Load Torque: 14kg.cm Material: metal Can Reversible,high torque, full metal gear box. With self-locking function, small size, easy to install, low noise. Apply to robot, display cabinets, electric door, electric curtains, electric racks, barbecue machine, barbecue pits, electric toys, hands-on DIY, etc. Package Contents: 1 x Reversible High torque Turbo worm Geared motor 1 x DC Motor Speed Control Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.