This versatile light can be used as an emergency light or a small desk lamp. The soft and comfortable light is perfect for nighttime or illumination on the go. In emergency situations, such outages, storms, hurricanes, etc., USB bulb can be used directly as a emergency lighting. Features -Color:Yellow -Material:Plastic -Size:6.70X3.50X3.50cm/2.63X1.38X1.38in -Voltage: 5V -Power: about 1w -Interface: USB 2.0 -Powered by USB interface, eliminating the need for sockets or batteries, making it convenient and to use. -The USB light bulb led emergency lamp is designed to be portable and lightweight, allowing for easy transportation and use in any location, at any time. -With a longer lifespan, the led bulb ensures that the lamp will provide reliable and durable lighting for an extended period. -The versatile design of the lamp allows it to be used as both an emergency light and a convenient desk lamp, catering to various lighting needs. -The USB light creates a perfect ambiance for emergency lighting or providing ambient illumination, enhancing the overall atmosphere. Package list: 12 x USB Lights