Specifications: High-Bright USB light. Flexible, adjustable arm. Simple and easy to use. Soft, even, diffused bright light. Switches on automatically when plugged into any device with a USB output. Voltage : DC 5V Power Rating : 1.2W Size : 170mm X 18.5mm X 9mm Avoid touching the metal insert while in use, as it becomes hot. To avoid damage to the internal cables, do not excessively bend the body. What's in the box 3x USB LED Lights