Disco mini lights for family parties, outdoor activities, family gatherings, KTV boxes, bars, car atmosphere and more. Applicable to all kinds of USB interface power supply devices, compatible with all USB output ports, such as mobile power, portable charger, computer, karaoke microphone car power supply, etc. Plug and play. easy to use; with mobile phone connector for conversion, can be used for mobile phones: (mobile phone needs to open settings - more settings - OTG - open, can be used.) Colorful lights, enhance the atmosphere of the stage, bring better Sing and enjoy Mini disco ball is very small and portable, powerful, and can provide bright and flickering light. Perfectly bring the atmosphere of the disco ball. Beautiful gadgets, beautiful and colorful. Flash range: 5-10m, lamp body size: 4cm*4cm, with mobile phone adapter.