The Panasonic RP-HS46-K are small and lightweight ear-clip headphones, designed for usage during sports activities. The ergonomically designed clip of these Panasonic stereo headphones has hooks that provide outstanding fit for long-time use. The sweat and water-resistant design of these ear-clip headphones keeps it safe from sweat after a heavy workout or from accidental water splash. The Panasonic RP-HS46-K headphones have a 30mm driver unit that offers an exceptional bass response, without any distortion. Get clear and refined sound at all levels with the 20Hz - 20 kHz frequency response of these Panasonic stereo headphones. The 3.5mm plug of these ear-clip headphones is compatible with most music and CD players.