panasonic rp-ht21 lightweight headphones with xbs port
take your music on the run with panasonic s lightweight low-cost rp-ht21 over-ear headphones . lightweight low-cost over-ear headphones . click here for a larger image foam-cushioned earphones and a wide headband for added comfort . their large 30 mm diaphragms feature neodymium magnets offering full-bodied sound free of the discomfort that can sometimes accompany earbud-style earphones . the foam-cushioned phones also feature a wide headband for added listening comfort . the phones are equipped with panasonic s xbs acoustic ports which naturally emphasize bass frequencies for rich sound from nearly any source . specs driver unit diameter 30 frequency response 16 hz - 22 khz weight 1.2 oz . without cord xbs yes what s in the box rp-ht21 headphones data sheet .