Power (W) : 40wVoltage (V) : 220VCertification : GS,EMC,RoHS,CSA,CB,URTiming Function : No TimingRemote Control Function : NoPower Source : ElectricWater-shortage Power-off Protection : YesType : Cooling OnlyMax. Timing Limit : No TimingReverse Rotating Function : NoType : Ventilation FanSuspender Length : No SuspenderRotation Way : Rotate the PageAir supply mode : Rotary VaneApplication : 10-15Technology : OtherRotary Vane Quantity : 7Wind Type : Ultrastrong WindUsage : HomeMax. Power : 20-69WMaterial : PlasticSize : >1400MMControlling Mode : Wall SwitchInstallation : Ceiling FanModel Number : HK-335Fan Speed : First Gear220V White Hanging Wall Window Glass Small Ventilator Extractor Exhaust Fans Toilet Bathroom Kitchen4 inch Product DescriptionShell Material: Polypropylene (PP)Color: whiteInstallation: hangingRated power: 20WVoltage: 220VFrequency: 50HzNoise: 38dBAir volume: 120mm / hSize:160x160mmFan Hole Size 100x100mm6 inchProduct DescriptionShell Material: Polypropylene (PP)Color: whiteInstallation: hangingRated power: 30WVoltage: 220VFrequency: 50HzNoise: 42dBAir volume: 120mm / hSize:200x200mmFan Hole Size 150x150mmFeatures:* High-grade panel, moisture-proof rust, durable, high-grade appearance* Ultra-quiet motor, back hollow design, effective cooling, fast speed ultra-quiet, is conducive to extend the life of the machine* New flame retardant ABS material, easy to deformation long life* High temperature flame retardant blades, the use of wing-type film, the resulting wind pressure than other similar leaves to large, high efficiency, unequal distribution, can effectively reduce the noiseApplication: bathroom kitchen wallInstalltion:1. Should be installed above the ground height of 2.3 meters, according to the circuit diagram for fixed wiring2. Do not install the ventilation fan in places where the temperature is too high, such as cooking equipment or other high-temperature hot stove above or next3. Before installation, make a wooden frame, the wooden frame fixed to the predetermined wall, door window or ceiling holes, the body embedded in the wooden frame, with a small screw to the ventilation fan fixed in the wooden frame4. Pipeline ventilation fans can not be installed in the pipeline, directly installed in the wall out of the exhaust. Can also be installed in the outlet pipe, exhausted by the pipelinePackage include:1 x Exhaust fan