The RP-HF100M on-ear headphones skillfully combine the high-performance quality with lightweight portability. Their powerful, dual 30mm drivers and neodymium magnets deliver an impressive balance of full, resonating bass and lifelike mid and high-frequency tones for clear, natural sound outdoors and in. These lightweight headphones fold two ways, flat fold or inside fold, for a neat, ultra-compact fit in bags, backpacks, briefcases and purses.