Sound activated; Automatic. Easy to change mode, easy to use. Plug in the power in sound control mode, the strobe follows the sound beat, orange button: press the orange button to access the sound / automatic, strobe is not controlled. Blue Button: The strobe speed can be adjusted through the button button, you can adjust how sensitive you want this light to flash to music. from slow to fast, so you can hang it on the wall. Flashing lights fill the whole room. The fastest strobe speed of about 20 times / sec, The slowest speed of up to 2 times / min. 270pcs LED lights instead of 180 LEDS, using plastic shell, the appearance of small and light.Shell color: black, don"t worry about scratching the human body. Good stability. Using high quality broadband tension, external constant current source, more stable, better heat dissipation. It has its own internal fan to keep it cool. It also comes with a stand, you can hang it up. Does not require DMX cables Strobe Flash Lights Effect Light The best decoration light choice for indoor DJ, disco, j-show, home, party, bar, KTV, stages, disco, celebrations, birthday gift, family party, small private party, shops, supermarkets and wedding parties, etc. This product is also suitable for all parties, such as family parties, friends parties and birthday parties, etc. Under 16 Children should use this product under adult supervision. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it