Presentation goodzaz stage lamp for disco, 7 RGB color light party sound control mini crystal ball projector with... - Projector Manufacturer: Generic Product type: Projector Weight: 250 to 500 g Product type: Projector Weight: 100 to 250 g Wide application scenarios Is perfect for Christmas, Halloween, birthday parties, music clubs, dance parties, weddings, ballrooms, KTV, bars and other leisure activities, can also be used as baby toys, birthday gifts 'birthday. Sound activated mode Perfect strobe effect Lights dance to the beat of the music. Thanks to perfect music recognition, more sensitive than that of other disco lights (70db), 48db can change the light. Easy to carry Easy to carry, easy to use: This USB party light is small in size, lightweight and has a lifespan of 20000 H. Plug and Play. 7 kinds of lighting colors: blue, green, red, blue and green red and green, red and blue, red, green and blue, different colors of decorative stage lighting can be switched by remote control