Features:2 Level Brightness， 3 Lighting Modes-Yellow/Warm White/White.USB Charging Port. Get ready to say goodbye to carrying multiple adapters and outlets for any type of USB device.All-purpose book light， task light， or travel light， easy to use and energy efficient.Ultra-bright LED light provides a clear， bright spotlight for reading in the dark， or using a keyboard， or outdoor use.Sturdy clip acts as a stable base， allowing the light to stand on its own， as well as attach to a book， shelf， or cupboardEnergy saving LED light source， no radiation no flicker，eye partner. Lamp can be rotated 360 degrees or up and down adjustment， user-friendly design. Low consumption and long lifespan.SpecificationsType: Multifunction Eye-protected LampInput voltage: USB 3.5VPower: 5WMaterial: Aluminum+ABS+Stainless steelColor: WhiteSwitch mode: ButtonsLight color: Yellow/White/Warm whiteBrightness: High/LowLED: 24pcsUSB wire: 1.5mLuminous flux: 150 lmApplication: Reading，Study，Business office，Outdoor，etcDimensionsPakage Dimensions: 270x165x82mm (L x W x D)Package Weight: 500gPackage Contents1x USB Multifunction Lamp