ITEM NAME:10V12V24V30V 120W PWM Adjustable Volt DC Motor Speed Controller CCM2 #gib Store Home Promotion Hot Item Add to Fav.PWM frequency: 500HZ. Overload short circuit protection and the current no more than 30 seconds. Add to Fav. Modulation range: 5%-95%. Due to the different display and different light, the picture may not reflect the actual color of the item.
