【Evaporative Cooling Really Works On Cooling】Wanjiada portable air cooler bases on the “evaporative cooling” technology. While it evaporates, water will cool the air around the room. This is a sharp contrast to others that use refrigerant gases to operate. It doesn’t use Freon-like liquids, making it an environmental friendly technology. 【Convenient Cooling Anywhere】Light weight design and easy-glide casters let you move this evaporative cooler from room to room for relief from the heat. The removable, 6L water tank prevents you from adding water continuously. 【Goodbye Dry Heat, Hello Cool Breeze】Our Evaporative Air Cooler brings the oasis to you on a dry hot day. As the powerful fan pulls hot, dry air across the fibrous pad surface, water quickly turns from liquid into gas, providing a refreshing breeze. 【Save Money with Eco-Friendly Technology】 Evaporative cooling is the ideal solution for hot & dry climates. It's a natural process that cools your home without any chemical coolants. 【Adjustable Speed】 Three-speed evaporative air cooler could meet your different needs and be applied in various occasions. You could enjoy low speed when you are in sleeping and medium speed in relaxing, as well as high speed in scorching summer.Home air cooler can be used in various places such as: living room, bedroom, dining room, office and so on.Q: Are you trading company or manufacturer? A: We are factory founded in 2001. Q: How long is your delivery time? A: Generally it is 25days for first order. It will be more less days for next. Q: Do you provide samples? Is it free or extra? A: Yes, we could offer the samples. But the samples fee and freight paid by clients. Q: What is your terms of payment? A: We accept TT, LC payment. For TT, it's 30% T/T for deposit, balance against BL copy. For LC, it will be LC at sight. Q: Do you produce the Air Cooler Mould? A: Yes. We have a professional team having rich experience in design and manufacturing. All our air coolers shell design and producing by ourselves. Our models also get the patent. Q: Do you accept OEM for customer's brand? A: Yes. But MOQ will be required. Q: How about the FOC spare parts, can be offered with order? A: Yes. We will offer 1% FOC spare parts.