Double Head Desk LampsIt has ultra wide-spanning 27.8-inche across when unfold that achieves the full desk coverage evenly, 180°adjustable LED lamp bars can be side lamp when the lamp heads arranged together for bright, targeted desk lighting.EASY TO SET UP following the THIRD image with assemble steps Stable Base fits for all tabletopThis tall desk lamp comes with metal heavy base allows it stand on any kind of tabletop firmly and it takes up little desk space, ideal for dual monitors, cured wide monitors or L-shape multi tasks desk. Easy Operated Front Touch ButtonsThe Front buttons are designed in front of the light bar which is visible when sitting at the table and smooth to switch the light modes: 4 brightness levels and 4 color modes. 30-min auto off timer/Memorylong press power button till the light flash once, the timer activates and will auto off after 30mins, the memory function will remember the last settings when the power is cut and restored. Highl