The product is compact, easy to carry, only fitted with three AAA batteries can work no longer need to worry about can not find the socket, so you can breathe fresh air at any time, especially for the bathroom, can also plug in USB power cord connected to the computer and reduce computer radiation. supplies cheap, generally running water can; the use of led lights that gives a more gentle, longer life; clean, safe and reliable; air humidification, effective prevention "air conditioning sickness", two super negative ion generator, can provide a lot of negative ions clean air; may use in 24 hours without any heat this product may be completed with the Singapore technical "extraction of refinement, have unique formulation of plant essence. Lasting powerful bactericidal, dust, incense, oxygen and moisture, air purification and decomposition of benzene, formaldehyde, ammonia, radon and carbon dioxide, etc.; join various plant essence, its release of negative ions, Fundo fine, antibiotics and regenerative factor, can promote healthy blood circulation, activated cell, anti-aging, enhance immunity, adjust the physical and mental pressure. Power:3W Product Size:9.5*9.5*14.5cm Color Box Size:12*12*14.5cm Packing Size:74*25*46cm 36pcs/ctn NW:13.7kg