ECVISION Rechargeable LED Desk Lamp Cordless Artist Lamp, Touch Control 4 Level Adjustable Brightness Mode eye protect USB/AC table lamp (Black) Minimalist and fashionable Patent Design,True wireless, rechargeable, touch control LED desk Lamp,Adjustable LED Desk Lamp with 4 different Brightness Levels that can be controlled by a One Touch Key. A unique base that can be used to change the angle of the light, this lamp is most suited for your work desk With 4 different levels of brightness, the user can select the brightness that suits them best, either it be a slight brightness or a full high bright shine Non-Flicking, Eye-Care, Zero-Radiation, Good for Reading; Color rendering index (CRI) is more than 90. Equipped with world-class LED chip, made of first-grade aluminum and ABS. Delivers outstanding power-saving performance,Ultra-low voltage input and lighting temperature for absolute safety