Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! Stylish atmosphere light: suitable for all types of USB connection, such as car charger, laptop, computer, sockets with USB connection. Easy to use, decorate and light up the interior quickly. It fits at night Different colors: atmospheric USB light set, 7 colors included (red / green / blue / yellow / white / purple / ice blue), choose different colors according to your mood, let your car be made special Plug and play lighting: portable and practical, it does not affect the charging cable or other devices. The light will neither dazzle nor disturb you when driving a car Space-saving lighting: portable and practical, it does not affect the charging cable or other devices Long-lasting LED light: light and with low energy consumption. The high quality LED lamps make it brighter than other light Ultra small size, no space, plug and play, bright pearl beads As long as there is a USB interface, it can be used such as: automobile, notebook computer, portable battery, etc. Specification: Output: 20mA Output voltage: 0.034W Size: 16.5mm * 8.3mm * 20.8mm Voltage and current: DC 5V / 0.5-3A Color: ice-blue, white, pink, blue, red, yellow, green Scope of delivery:6 * USB light for car(White+blue+red+yellow+green+pink)