3.[USB charging function]Charge your phone, tablet, and other USB devices while reading or working. 5V/2A allows you to fully charge your device in a fraction of the time. USB can work independently. 1.[ LED indoor wall light] A 9W 6000K LED bedside wall light and a 3W 3000k LED reading lamp can be used to read on the bedside/sofa and light the room at the same time. 4.[Multi-angle adjustment] The 330-degree rotating and 90-degree adjustable wall-mounted reading light allows you to adjust the angle to illuminate the area you want to light. 2.[Reading lamp with switch] 2 switches, allow you to control the wall washer light and spot reading lamp separately, turn on/off the switch according to your needs. 5.[High quality material, ]Reading lamp adopts double powder coating and flicker-free LED components, which makes this wall light easy to clean, , more and reliable.