A “Smart RGB Controller” is a device that allows users to control the color, brightness, and effects of RGB LED lights. Typically, it connects to the RGB lights and enables control through various means such as:

1. App Control: Operate the RGB lights using a smartphone app, offering features like color selection, brightness adjustment, scene creation, and dynamic effects.
2. Voice Control: Compatible with voice assistants like Amazon Alexa or Google Assistant for hands-free operation via voice commands. (NOTE: For Alexa and Google Assistant Support You Need to Buy Wifi Version Controller Separately.) 
3. Remote Control: Often comes with a physical remote for easy, quick adjustments without the need for a smartphone or app.
4. Customizable Lighting Effects: Allows users to create and save custom lighting scenes, adjust the speed of dynamic effects, and synchronize lights with music or other inputs.
5. Scheduling and Timers: Set schedules or timers to automate the lights, making them turn on or off at specific times or in response to environmental triggers.
6. Multi-Zone Control: Some controllers allow the management of multiple lighting zones independently, providing greater flexibility in creating the perfect ambiance.

Packing list:

• 1 x Receiver of Controller
• 1 x Remote Control/User Manual