Features: Brand new and high quality The USB 5V dimmable and color-changing (three colors) light bulb is a must-have for anyone who wants versatile lighting options. Made of durable plastic, this bulb can be powered by a USB port, with an input of 5V 2A and a power output of 10W, offering three different shades of white light to choose from: warm, natural, and bright. Perfect for campers, night market enthusiasts, anglers, dorm dwellers, or anyone who needs portable and adjustable lighting on the go. This bulb is suitable for various occasions, such as camping trips, night markets, fishing trips, bedrooms, and more. With its easy-to-use and energy-efficient design, this bulb will provide reliable and customizable lighting wherever you need it. Specifications: Material: Plastic Input: 5V 2A Power: 10W Line length 190cm Style: PC shell, Aluminum shell (optional) Lighting: white light, warm white light, natural light Package Includes: 1PC x LED Bulb with Cable note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!