Features: Wireless charging and USB charging: The dimmable led desk lamps have wireless charging and USB charging functions. You can charge your mobile phone while working, studying, reading, crafting and sleeping, which is very convenient. 25 lighting choices and Touch control: 5 lighting modes X 5 levels of brightness, there are 25 lighting options in total. Using touch control technology, a suitable light can be selected easily and quickly. Auto Timer: Green-light indicates the light will automatically turn off in 30 minutes; Blue-light indicates the light will automatically turn off in 60 minutes. Eye protection and Timing function: 52 full spectrum led beads with soft light, no flicker, no shadow, which avoids eye fatigue. 30/60 minutes Auto-off time makes sleep more comfortable and you do not need to worry about turning off. Foldable design: This foldable LED desk lamp has a 225?a flexible arm and a 90?a bottom axis. The foldable design makes it easy to carry and place.Descriptions: Material: Aluminum+ABS Lighting Technology: LED Number of Settings: 5 Levels Number of LEDs: 52pcs (SMD2835) Power Source: USB Color: Black Type: Desk Lamp Voltage: 5 V/2A Power: 5W Luminous: 450ml Control Style: Touch ControlPacking List: 1x LED Desk Lamp 1x USB Cable 1x User manual 1x Package box