4PCS For PWM For Motor Controller for 5V-16V DC For Motors Fans Pumps and LED Dimming with Adjustable Duty Cycle 0 to 99 Percent

Welcome to my store. I hope you have a pleasant shopping experience.Does it include wireless functionality? : No Does it include a Battery? : No High-concerned chemical : None Output Power : 37.5-74.6（include74.6） Brand Name : LEENKEA Origin : Mainland China Certification : NONE