• Portable cordless desk lamp, rechargeable with 2 batteries. • Large light board with 40 LED pieces for reading and work. • Touch control to switch between 3 light modes: cool white, warm white, and daylight white. • 6 adjustable brightness levels with memory function to save the favorite mode. • Eye care with flicker-free light, no vertigo light, and blue light filter. • Rechargeable with 2400 MAH lithium battery and USB charging port. • No need to purchase additional batteries. • Ideal for placing on the bed, desk, or nightstand.