Circular lamp design, 360° no dead angle lighting area, free LED integrated light source, ensures visual comfort. Full aluminum alloy body, non-slip design at the bottom, use the soft silicone to avoid scratches on your table. 2-level brightness - 2900K & 3100K - adjust different occasions. Mechanical switch gives good touch feedback. Built-in 6000 mAh rechargeable battery, can be used for 10 hours in Low light mode, 5-6 hours in strong light mode.