usb power stage light Features: 1.Remote control controls multiple modes Multi working modes:Automatic mode: Random colors create a romantic relaxed atmosphere(don't accept the specified color). Flash mode: Colors appear and disappear quickly. Sound activation mode:The light changes color and speed with the rhythm of the music(The Battery are not included!) 2.Two holes project 98 kinds of colorful patterns, and another hole projects the background dyeing effect, creating a beautiful scene, the atmosphere is very obvious 3.The Laser-Projector Light have a musical effect, and the lighting pattern is perfect for the indoor atmosphere. It is Perfect for parties, dance , KTV rooms, festivals and other special occasions. Type: Stage Laser-Light cool system Fan forced cooling system Play mode: Auto play & voice-activated, speed adjustment, strobe flash control Ultra-small size, easy to carry outdoors, safe with heat sink on the back Type: USB Power Colour: Black Material: plastic + metal Size: 8.6 x 7.2 x 6cm Package Contents: 1 x Laser-Light 1 x USB cable 1 x Chinese and English manual 1 x Screws 1 x Remote controller(CR2025 battery not included) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.