Touch panel single color, dual color, RGB or RGBW PWM constant voltage controller. Ultra sensitive high strength glass touch panel with touch color wheel in the middle and backlighting. Compatibility with 2.4G single zone or multiple zone remote control. MODEL NO:T4 Main Parameters: Applicable light bulbs:RGBW RGBWW LED Strip Input voltage: 12-24VDC Input current: 12.5A Output voltage:4 x (12-24) Output current:4CH,3A/CH Output power: 144-288W Light type: Constant voltage Color:White Material:plastic Package Contents: 1 * Wall Switch Dimmer LED Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.