CATEC dehumidifier storage ROHS and CE certified RH:10~20% For anti-esd choose Every shelf can bear over 40kg goods ... ~265V 50/60Hz.8. Anti-ESD powder coating is available for choosing, but the color is dark green.Package size: W54 ... money, stamps, paper, and etc.45%--55%Video cameras, lens, camera, computer equipment, musical instrument, CD, floppy discs, video recorders, microscope, telescope ...