Colorful RGB Strip Light Smart Controller Bluetooth-compatible Controller for RGB Tape Lights Smart APP Control DC 5V 12V 24V Features: 1.Convenient to move Flexible access: USB/DC interface, a variety of power supply options to enjoy smart lighting anytime, anywhere. 2. Color light adjustment: 16 million colors change at will, presenting fuller and more realistic colors. 3.Intelligent dimming: different light and dark make the atmosphere more layered, built-in 20 dynamic modes. 4.Timer setting Auto switch: set timer switch, switch free arrangement, you can choose your own light color and brightness. 5.Mobile APP control operation, can be multiple controllers categorized in the same group, and switch control on them at the same time. Parameter: Rated Voltage: DC model: DC 5-24V USB: DC 5V Adjustment range: 0-100 Control mode: cell phone app Cell phone version requirements: Android 4.4 or IOS 9.0 or higher version Signal mode: BT 2.4G Control range: 20-30 meters Product length: 17cm Package include: Controller*1