Audio-Technica Wireless In-Ear Headphones (ATH-CKS50TW) Power Tools you can calibrate it for

you can calibrate it for optimal audio performance with the help of an internal microphone and unique Sony algorithm

Motionflow XR Technology: Motionflow XR 240

the X-Balanced Speaker Unit achieves high sound quality and powerful sound pressure for a richer

Filter Diameter: 67mm

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Audio-Technica Wireless In-Ear Headphones (ATH-CKS50TW) Power Tools you can calibrate it forUnlike many companies that produce truly wireless headphones, Audio Technica places an emphasis on sound quality, not just convenience. The ATH CKS50TW earphones are no exception. Featuring specially designed 9 mm drivers, these earbuds deliver clear, full range audio with deep, powerful bass low frequency is enhanced by acoustic ducts on the back of the drivers. But while exceptional sound quality may be at their core, we certainly dont skimp on the