Description This dc motor speed controller is made of premium material, which can withstand long-lasting use. Features the PCB, aluminum alloy, ironandelectronic components material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:As Shown-Material:PCB, aluminum alloy, iron, electronic components-Size:5.00X3.20X1.50cm/1.97X1.26X0.59inInput/output voltage: DC 2.4-12VOutput current: <2AService life: 100000 times- This module is a PWM DC motor speed controller and has the function of switching.- The output voltage is DC 1.8V-12V, and the output current is within 2A.- With a self-recovery fuse, it can automatically disconnect when the current is too large, and the fuse will automatically recover after cooling.- Special attention: the PMM DC motor regulator module is connected to a DC power supply, and the power supply voltage does not exceed 12V, and it cannot be directly connected to a household 220V AC power, otherwise the module will be damaged- Characterized by a sturdy and reliable texture, not easy to break, serving you for a long time.Packing list: 1 x Dc Motor Speed Controller