【Portable Room Air Cooler for Multiple Applications】4 universal wheels help you more conveniently to move the portable swamp cooler from room to room and also lessen the risk of water in the tank shifting and spilling. This cooler fan can "walk" freely in your house, and bring you coolness in time. Keep this portable ac unit in mind when portability is top of your mind. Suitable for your bedroom, living room, kitchen, patio, or your office as your personal air cooler fan. 【Deliver Wind at Wide Angle】Swing the blades automatically, deliver wind at horizontal wide angle. Air cooler also can swing the blades vertically manually, select the direction discretionarily. 【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 hot summer. 【Cool / Humidify】Adopt water or ice crystal refrigeration and air humidifying technology, air cooler can cut down the temperature from air vent and raise relative humidity, prevent air drying. 【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.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.