RGB LED Rotating Projector Starry Sky Night Lamp Romantic Projection Light Moon Sky Romantic Night Light Novelty

product description: Battery No. 7 (not including battery) or USB cable. Product size: 13cm x 13cm x 14.5cm Color: blue, purple, pink, voltage: 5V light source: 4 LED bulbs Button A: Warm white light controller Button B: Color Change Controller Button C: Rotary controller