Product Description:Input interface: USB interfaceProduct material: ABS+metalInput voltage: >DC 5V 1AInput interface: USB interfaceProduct size: 190 * 30 * 26mm9 Functional Modes: The LED night projection was great with voice control mode. 1 Sound-Activated Mode (Dynamic sound-activated Red/Green/Blue/red&blue&green), and 3 Flashing Modes (Blue/Red/Green), and 5 Gradient Modes (Red/Green/Blue/Mixed Colors). Colors changed as the beats closed to the atmosphere night light, including music, clapping, speaking, and laughing.Bending Freely Mini USB Projector: USB interface with a 360-degree flexible body offering all angles needed. The bubble night light will create a romantic atmosphere with bouncing bubbles projected onto the surface, available for the roof of your car and temp outdoor, or ceiling and wall indoor.Portable & USB Powered: The automobile roof projector light was a small size and lightweight. With a plug-and-play design, the car roof night light was available for USB interfaces, computers, power banks, wall adapters. The DC 5V USB night light offers a safer choice for your family.Widely UseThe LED atmosphere night lights are perfect for many occasions like celebrations, weddings, birthdays, gatherings, parties, festival and holiday decorations, dancing, karaoke, pub, live show, DJ party, etc. Light up the room, brighten up the party, and decorate your wonderful life. The party lamp and USB night light can also be a great gift to your friends, family, or kids.