Check the listing for details. Sound Oasis SP-151 Sleep Therapy Pillow w/ Volume Control. Color: White, Condition: New. Listed at 49.99 USD. The Sound Oasis® Sleep Therapy Pillow SP-151 allows users to enjoy their favorite music or sounds in optimal relaxation and comfort. With two high fidelity, ultra-thin stereo speakers positioned deep within the pillow, users can surround their head with sound for enhanced therapy or privacy. 20″ x 26″ (51 cm x 66 cm) in size with a soft brushed cover and hypoallergenic polyester fiberfill, the Sleep Therapy Pillow is an excellent everyday pillow. With patent pending technology, the Sleep Therapy Pillow can be machine or hand washed by easily removing the speakers. FeaturesTwo ultra-thin speakers positioned deep within pillow for comfortable use.High quality stereo sound.In-line volume control for effort less volume control.1/8" (3.5 mm) plug fits most electronic devices including Sound Oasis® Sound Therapy Systems, iPods/MP3 players, CD players, TVs, etc.Removable speakers so pillow can be washed - by hand or machine.Hypoallergenic polyester fiberfill.Soft brushed cover.Standard size pillow 20" x 26" (51 cm x 66 cm).Vacuum packed for freshness and reduced packaging.Includes: 1 standard size polyester fill pillow 2 stereo speakers.