Sony's MDR-AS20J Active Style Headphones give you the freedom to enjoy your music and workout without any interference from bothersome cords. These headphones are great for athletes, personal trainers, fitness enthusiasts and those who are continuously involved in physical activity or on-the-go. Enjoy features such as a sweat resistant guard design, rich sound quality, and a cord clip to secure the cord during movement.

Sweat Resistant

Sony's MDR-AS20J Headphones have a sweat-resistant moisture guard design that allows moisture to pass around the headphones so you won't have to worry about sweat damaging your headphones while working out.

Secure Fit

Perfect for the active lifestyle, fast movements, and high-impact workouts, the MDR-AS20J headphones are versatile and have a slip-resistant, comfortable fit for all ear sizes. A cord clip is included to secure the cord and prevent interruptions during your activities.

Sound Quality

Sound should not be sacrificed during high-impact workouts and activities. The 13.5mm driver units and neodymium magnets deliver rich sound quality found in these headphones will keep you moving with sharp tones and deep, vivid bass.

Clip-On Design

Perfect for the active lifestyle, fast movements and high-impact workouts, these versatile headphones have a slip-resistant, comfortable fit for all ear sizes. The clip-on design has soft loop hangers that fit comfortably over the ear for a wide range of ear sizes. A clip is included to secure the cord and prevent interruptions during movement.

MDR-AS20J Specs

Driver Unit:	13.5mm diameter, dome type
Magnet Type:	Neodymium
Frequency Response:	18Hz - 22,000Hz
Impedance:	16 ohms
Sensitivity (db):	104dB/mW
Power Handling Capacity:	50mW
Cord Length:	2ft

What's in the Box

• MDR-AS20J Headphones
  
• Extension Cord
  
• Clip
• Warranty Card