1、USB Plug and Play: The USB reading lamp uses a USB plug and play to easily plug into any available USB port. 2、Eye Protection: USB LED light uses eye protection white Light, long time use will not make your eyes tired, very suitable for reading, work, travel, camping and so on. 3、Flexible Gooseneck Hose: This USB gooseneck light lamp uses universal Gooseneck hose to meet the needs of different lighting angles. 4、Energy Saving: This USB laptop light is made of non toxic and harmless material, environmentally friendly, non rechargeable, non dimming, and accompanies you at night. 5、Scope of Application: This USB LED light lamp is compatible with laptop, charging bank, mobile phone plug USB interface use. 1 x USB Reading Lamp Item Type: USB Reading LampMaterial: ABSSize: Length: Approx. 325mm/ 12.8inLight Source: White LightPower Supply: USB Plug and PlayGross Weight: Approx. 92g/ 3.2oz