Woldspulse international is a Hong kong based company supplying air conditioners, car security system, hand and body warmers world widely.1. Our company is doing many kinds of air conditioners included:Portable,Wall mounted split,Ceiling cassette, duct,Floor standing,Ceiling to floor,DehumidifierAndVrf Central air conditioning system.Please contact us if you would like to know more specify information on a particular kind of air conditioners.2. We are recommanding the car security with remote engine start only, for both automobile and motercycle.3. We also supply the hand warmer and body warmers for releasing the pain caused by cold weather.