Item Type: USB Colorful Ball Light_x000D_ Material: Acrylic_x000D_ Gross Weight: Approx. 26g/0.9oz_x000D_ Size:_x000D_ Diameter of Ball Light: Approx. 5.5cm/2.2in_x000D_ Overall Height: Approx. 6.7cm/2.6in_x000D_ Power Supply Mode: USB Interface_x000D_ Light Source: RGB Warm Light_x000D_ Controls: Music Voice Control (RGB)_x000D_ Life: 20000H 1EASY TO USE: This USB mini colorful ball light uses various USB interface power, DC 5V power supply, you can plug it into any USB power supply, such as power bank, laptop, PC, etc. 2STAGE DJ LIGHTS: Mini ball lights are very small and portable, powerful, can provide bright and twinkling lights, flashing range: 5?10 meters/16.4?32.8ft, bring the perfect ambient, beautiful gadgets, colorful. 3CAR BUILT IN LIGHTS: Multi color lighting enhances the stage effect, better singing and entertainment. The USB can be turned on when it is powered on, and it can light up. Unplug it and turn on the power again to switch between RGB warm light. 42 LIGHTING MODES: The ball light is divided into two semicircles, one half is RGB stage ambient mode, suitable for stage effects, and the other half is warm light night light mode, suitable for family bedroom, bedside, aisle lighting. 5APPLICABLE: Stage lights are suitable for many scenes, such as birthday party, ball, dance party, pajama party, holiday, wedding, Christmas, car, DJ, party or outdoor, bedroom, living room and garden.1 x USB Mini Colorful Ball LightPlease allow some errors due to manual measurement.