Item Type: Underwater Light Remote Control Kit Material: ABS Remote Control Size: Approx. 13.5 x 4.8 x 1cm/5.3 x 1.9 x 0.4in Power Supply Battery: 2 x AAA Batteries (Not Included) Control Distance: Approx. 30m/98.4ft (Maximum) Control Method: Manual Touch + 2.4G WIFI Mobile Phone APP Control Function: (160,000 Colors + Brightness Adjustment + Music Mode + Lighting DIY Customization + Sleep/Wake Settings + Anti Interference Mode + 1 Drag in Series (Up to 30 Lights) at the Same Time Control) and So On WiFi Type: 2.4G Input Voltage: DC12V~24V Working Temperature: -10℃~40℃ Gross Weight: Approx. 145g/5.1oz 1、[2 Control Modes] The remote control mode of the underwater light is manual touch + 2.4G WIFI mobile phone APP control, and the input voltage is DC12V~24V. 2、[Prevent Interference] The maximum control distance of the controller can be up to 30 meters, free from interference chips, and not interfered by other remote controls. 3、[Battery Powered] The underwater light controller is powered by 2 AAA batteries (not included), which is energy saving and environmentally friendly, with long lasting battery life. 4、[High Quality Material] The ultra thin pool light smart remote control kit is made of high quality ABS material, which is sturdy and stable and can be used for a long time. 5、[Multi Function] 160,000 colors+brightness adjustment+music mode+lighting DIY customization+sleep/wake settings+anti interference mode+2.4G WIFI mobile phone APP control+series 1 drag and more (up to 30 lights) simultaneous control. 1 x Controller 1 x Manual 1 x Remote Control 2 x Screw 2 x Expansion Tube 1 x Patch