FAVOLCANO 2pcs Mini DC 12V-24V 6A LED Strip Dimmer Switch Single Channel Inline PWM Led Dimmer controller for Single Color LED Light LED Strip LED Tape LED Rope Color: Black Product size: L61 x W33 x H32mm Simple brightness dial, Super small design Voltage: 5V-12V DC, Max output 2 Amps (72 Watts) Widely used for 3528&5050&5630&5730&3014 led strip single color