Computer Case Fan Speed Controller 12v Multi-channel Pwm Speed Controller Ntc Temperature Control M

PWM frequency is 25KHZ, can adapt to most 12V adjustable speed fans on the market.Duty adjustable from 0% to 97%, wide range of speed regulation.Can control 9-way fan at the same time.Input voltage: 12VBy rotating the potentiometer, the fan speed can be adjusted. Support up to 9 fan control at the same time.Type: speed controllerInput voltage: 12VPWM frequency: 25KHZColour:blueMaterial:PC+metalSize:50 x 38mmPackage Contents:1 x Speed ControllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.