LED rotating magic ball light Compact, portable, and powerful: provides bright, twinkling lights to create a lively atmosphere. Low heat and low power consumption (4W); lifespan up to 20,000 hours. Sound activated and selfflickering design: builtin sound probe detects nearby music and changes color or speed to the rhythm. Four colors available (red, blue, green, purple) with mixable options for varied effects. Exquisite workmanship: innovative diamond prism cover with builtin colorful LED chips that display through the prism for rich, colorful visual effects. Plug and play: works with smartphones and all USB output ports, including computers, power banks, car chargers, charging adapters, portable chargers, and karaoke setups. Easy to set up to create ambience at parties. Use scenarios: Home parties or small dance spaces to set a lively mood. Karaoke nights or social gatherings requiring dynamic lighting that reacts to music. Bedroom, dorm, or lounge decor to add color and atmosphere with minimal setup.