Eye protection LED desk lamp: 30 energysaving lamp beads provide a fullspectrum natural eye protection night light with no flicker and no glare. Suitable for reading, studying, sewing, and work. 3 color modes and adjustable brightness: Dimmable table lamp offers 3 color modes with multiple brightness levels. Tap to switch color mode, or long press to adjust brightness. Compact design includes a card slot for convenient placement of a mobile phone. Flexible and foldable design: 90degree adjustable arm and 180degree folding head allow easy folding and compact storage, making it easy to carry in a backpack. USB powered: USB outlet can power the lamp from a computer, laptop, USB socket, adapter, or power bank. Use scenarios: Desk reading or studying sessions requiring steady, eyefriendly light. Sewing or craft tasks where true color rendering helps with detail work. Portable workspace or travel setup with USB power compatibility and a phone slot for convenient placement.