Lighting equipment with 12 LEDs in red, blue, and green, and a remote control for a variety of effects. - Quantity: 4 - Remote Controls: 4 - Number of LEDs: 12 - Power Supply: AC100-240V Only one remote control was used; the others are unused. The main unit is rechargeable, making it convenient to carry around. It also has an auto function, allowing it to light up with color gradients even without the remote control. Ideal for lighting up rooms, exhibitions, etc. We used it once for a performance at a year-end party. It has hardly been used and is in very good condition. Thank you for looking.