BESTEK Architect Swing Arm Desk Lamp, Eye-Care Folding LED Table Lamp, 7 Level Dimmer, Black BESTEKAdvantage: 7 level adjustable brightness,eye-protective with LED side light,flicker-free,anti-glare without ghosting,even and soft of dazzling design. 60 High-Performance Lamp Beads for centralized lighting effects,a wide angel( 0to 180) allowing lighting to be adjusted to your need for comfortable reading. Touch-Sensitive Panel Function: Controls over the power,lightness and color temperature with buttom-free and blue background light. Low energy,low-light failure and environment protection,can save 80% power of the incandescent lamp,no radiation,creating low-carbon green new life. Space aluminum lamp arm,high rigidity shaft design,durable,good-looking and cool to touch for reliable use and quality life.