Take your music on the run with Panasonic's lightweight, low-cost RP-HT21 over-ear headphones. Their large, 30 mm diaphragms offer full-bodied sound free of the harshness and discomfort that usually accompany earbud-style earphones. The headphones' open-air design minimizes adverse resonances, and Panasonic's XBS acoustic ports naturally emphasize bass frequencies for rich sound from nearly any source.
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