The specification of air cooler and warmer :1.It can provide you a comfortable environment in hot summer and cold winter,cool or warm air for your option.Have overheating protection ,safety and reliability.2. 6 meters remote control, 120 angle wide range receiver ,wide range of air output,three optional fan grade :low-middle-high.3.specially design the humidifier function,quickly to increase the relative humidity in the air , hydrate the skin and avoid the skin dry and spall in dry weather.4.Negative anion generator releases a large number of negative ions to freshen the air and care health.5.Removable type of filtration mesh ,specially dislodging formaldehyde ,ammonia and purifying the floating dust.6.Run in low noise even operateat high speed.7.Energy saving ,no fluorine pollution ,friendly to the environment8.It has multi-function such as air anion ,air humidifier and air purifier9.0.5 to 7.5 hours timer setting.Item#11ATechnical Data:Power :45W(for cooling )/2100W( for warming)Description11A AIR COOLERNoise: 52decibelDimension:50x40x125cmAir flow capacity: 2500CBM/hN.W22kgEvaporator Thickess:50mmWater Tank Capacity: 25LG.W25 kgStandard Room Dimension:25-30CBMWater Consumption:0.8L/hPacking1pc/export ctnWind Speed:15m/s38x46x130(H)cmAccessories listLoading Q'ty:140cs/20Accessory nameQTYUnit240pcs/40Remote controller1PieceInstruction manual1PieceMin. order: 1×40' Caster (without skid)2PieceCaster (with skid)2PieceCaster Wrench1Piece