Original KonoAudio KidzSafe Volume Safe Earbud Headphones, 3.5mm KN-2010-BLU - Baby Blue Protect your children’s ears with Kidzsafe !" earbuds and headphones which help prevent noise induced hearing loss with Kidzsafe !" safe volume technology. When exposed to harmful impulse noise or loud sounds over a prolonged period, sensitive structures in our inner ear can be damaged causing Noise Induced Hearing Loss (NIHL). Exposure to harmful sounds causes damage to the hair cells as well as the auditory, or hearing, nerve. Impulse sound can result in immediate hearing loss that may be permanent. Compatible with all iPod, Zune and other MP3 devices, as well as portable CD and DVD players, Kidzsafe headphones give the same high quality frequency and response found in full size headphones. Each Kidzsafe product has been tested and approved by our KonoAudio experts. As well as endorsed by the audiologist. Original KonoAudio KidzSafe Volume Safe Earbud Headphones, 3.5mm KN-2010-BLU - Baby Blue features Dr. J. Scholls Audiologist Recommended "Kidzsafe is safe enough for my kids!" (Daughter of Dr. Scholl) Helps prevent hearing loss No parental controls needed Audiologists recommend <85 decibels Automatically limits volume Technology built directly into earbud casing Limit can not be overridden Heavy duty no tangle cord Recommended for kids under 9 yrs old Brand: KonoAudio KidzSafe Kono Model#: KS-2010-BLU Color: Baby Blue For use with: MP3 players Stereos TV and DVD players Video games Computers Any device with a 3.5mm headphone jack Specifications: 20-22,000 Hz 16 ohm 10 mm driver 85 dB SPL Original KonoAudio KidzSafe Volume Safe Earbud Headphones, 3.5mm KN-2010-BLU - Baby Blue