Rechargeable Battery Operated This portable DJ light ball features a builtin rechargeable battery for convenient, cordless use. It includes a USB data cable compatible with USB adapters, power banks, laptops, and USB car chargers, making charging easy wherever you are. No need to worry about replacing disposable batteries. SoundActivated RGB Colors Equipped with sound control technology, the light ball responds to music and ambient sounds with rhythmic flashing in vivid RGB colors. When music or sound is present, the lights pulse in time with the beat, creating an engaging stagelike lighting effect. Without sound, the unit powers down automatically, conserving battery life. Portable and Easy to Use This DJ light ball is compact and lightweight, weighing only 38g and measuring 53 x 53 x 55 mm. Its small size allows you to carry it anywhere and create an instant atmosphere on the go. The builtin magnetic sheet provides secure and versatile placement on metal surfaces, ensuring quick setup in any location. Entertaining Atmosphere Featuring three vibrant colors — red, blue, and green — the lights alternate to create a dynamic visual display. In soundactivated mode, the colors flash to the beat, enhancing the energy of any environment. Designed for use in small gatherings, parties, or spaces, it delivers a lively and fun ambiance with minimal effort. Ideal Applications Home parties: Transform your living room into an exciting entertainment space. Outdoor gatherings: Add visual flair to events in parks, patios, or campsites without needing wired power. Car or travel use: Create instant mood lighting during road trips or hotel stays with quick USB charging options.