Specification Brand : Fafeicy BulletPoint1 : Speed Controller has high voltage and high current self-recovery , the current is automatically disconnected when occur overcurrent, the is automatically restored after a few seconds of power-of cooling, almost never need to change the . BulletPoint2 : Speed Controller uses the latest low voltage drive technology; Equipped with knob for convenient speed control. BulletPoint3 : Working voltage : DC3V-35V; Control power: 90W (maximum); Quiescent current: 0.015A (standby state); PWM duty cycle: 1%-100%; PWM frequency: 10khz. BulletPoint4 : Speed Controller has stable performance, cost-effective, and also suitable for LED dimming. BulletPoint5 : Speed Controller is applicable voltage wide pressure 3-35V, small size, current up to 5A. Color : As Shown ExternallyAssignedProductIdentifier : 8012967371118 ExternallyAssignedProductIdentifier1 : 6470042926868 ExternallyAssignedProductIdentifier2 : 6907646165152 FinishType : Finish IncludedComponents : inc ItemName : Fafeicy ZS-X4A Speed Controller, Mini DC Motor Controller, PWM 3V/6V/12V/24V/35V 5A, with Knob, Automated Industry ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : motor-speed-controllers Manufacturer : Fafeicy Material : Copper Material1 : Metal Material2 : Plastic ModelNumber : MAGTnmushggwdk NumberOfBoxes : 1 PartNumber : Fafeicyts37fouw6z2382 PowerSourceType : PowerSource ProductDescription : Specification: Item Type: Speed Controller Working voltage : DC3V-35V Control power: 90W (maximum) Quiescent current: 0.015A (standby state) PWM duty cycle: 1%-100% PWM frequency: 10khz Model: ZS-X4A Shell Size:30 x 24 x 15mm / 1.18 x 0.94 x 0.59in(Without Knob) Net Weight: 0.015kg / 0.03 lb(approx.)