Buy 7W 5V Three-level LED Brightness Modes USB Charging Laptop Lamp Features: 1. Built-in rechargeable battery, USB charging socket, energy saving and environmental protection, can be recycled. 2. High quality ABS environmentally friendly material + LED light source, durable, wear and scratch resistant. 3. three-level brightness dimming, touch control switch, flexible and convenient. 4. No visible flash frequency, stable performance and protection of vision. 5. It can be rotated freely to adjust the lighting angle, saving space and being convenient to carry. 6. Diffused light source, no ghosting, soft light technology, make the eyes more comfortable. Specification: Color:white/blue/pink Weight:140g Power input:DC5V 500mA AC 90-240V Power:7W Power by:Built-in rechargeable battery Quantity:1pc Material:ABS+LED Lumen: 800mah LED:14LEDs Package includes: 1*Table lamp 1*USB Cable 7W 5V Three-level LED Brightness Modes USB Charging Laptop Lam