Features: [Sound Activation]: Embedded for smart voice-activated sensor, strobe light captures nearby sound or music and changes the color or speed of the disco light. It is the best birthday, halloween and christmas gift for kids, friends and family. [7 Color Modes]: Bright 7 modes to change disco lights, disco ball lights have 7 lighting modes - red, blue, green, red and blue, blue and green, green and red, mixed color (red and blue and green). [Beautiful and Romantic]: Small size, light weight, unique design is perfect for cars, bedrooms, camping, parties. Or add a fun and romantic atmosphere to your casual living area. The mini disco light can be powered instantly by plugging into any USB port. [Easy to use]: for DC 5V USB plug-in power supply, safer to use. The USB star light is easy to use with 5V wall chargers, power banks, PCs, laptops and car chargers, etc. [APPLICABLE TO MULTIPLE SCENES]: This USB mini disco light can be used for room decoration, car decoration, a great atmosphere maker for parties, suitable for birthday parties, friends/family gatherings, disco parties, dance parties, wedding shows, holidays, Christmas, DJ bars, for cars, camping, outdoors. Specifications: Material: ABS Weight: 33g Length: About 18.5cm/7.28inch Type: 1/2 Power: 1.5W Voltage: 5V Package Includes: 1x Car Atmosphere Light note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.