Amazing Air Conditioner Friendly, Portable, Weak Wind for Baby (Wind by Ice) Single low power consumption type products (fans 1/30, 1/500 operate as air conditioning electricity) For Personal product, Not for space. Wind by Ice (Very Weak wind) How to use :Place the frozen bottle of water for 20 hours then completely frozen. Give into the air-conditioned, 4-5 May is also a cool natural air conditioning of about hours. At this time, due to the surface temperature, and the day 300ml dehumidification. (Eco-friendly natural dehumidification function) Size: Horizontal width of 14 X 52 X 14 cm vertical / Weight: about 835g / Material: ABS Made in Korea