Hilitand DC 12V Motor Speed Controller, Adjustable Volt DC 1.8V to 15V, Low Voltage Regulator, 2A Mini PWM Control ModuleSpecifications: Input Voltage: DC 1.8V-15V Current: Less than 2A Size: 32 x 32 x 14 mm Package includes: 1 x Speed Controller Note: 1.Potentiometer... £12.43OnBuy.comDelivery: in United Kingdom ReportBuy!