high quality. . With built-in fan to cool down the heat. Stable and reliable, compact and lightweight. . With a tripod, convenient to place it anywhere. 5. With a light hole, it gives out brilliant colored light beams. 6- Suitable places: disco, right place, KTV rooms, pollen, parties and hotels, etc. 7. Red and green ""stars"" shine, move, combine, appear and disappear automatically or according to the volume of sound and music. Charming and beautiful.