[Gentle on the eyes]: Circular lamp design, 360 no dead angle lighting area, Flicker-free LED integrated light source, ensures visual comfort. [Minimalist Industry Style]: Full aluminum alloy body, non-slip design at the bottom, use the soft silicone to avoid scratches on your table. Low-key and elegant color matching, no need for complex decoration. We believe less is more. [Adjustable lightness]: 2-level brightness - 2900K & 3100K - adjust different occasions. Mechanical switch gives good touch feedback. Perfect for restaurants, Bedroom, coffee shop, study, etc. [High-capacity battery]: Built-in 6000 mAh rechargeable battery, can be used for 20 hours in Low light mode, 15 hours in strong light mode. No longer need to plug in the power cord to use the lamp. Also can be used while charging.