Marpac Dohm DS Noise Sound Therapy Machine,Black,Each,Dohm-DS-BlackPrice: USD44.95 Marpac Dohm DS Noise Sound Therapy Machine consists of a compact adjustable acoustic housing surrounding a two-speed electric motor with a unique asymmetrical fan. This design allows it to create the soothing sound of rushing air, Marpac Signature Sound, without the disturbance of actual moving air.Why choose Marpac Dohm Sound Therapy Machine?Effectively block noises at a broad range of frequencies Two speeds and adjustable tone and volume Helps in providing undisturbed sleep all night longOther products from H e a l t h P r o d u c t s F o r Y o u |