Neodymium 13.5mm drivers. Freq resp: 16Hz - 20kHz. Imp: 16_. Sensitivity: 108dB/1mW. Oval form & soft rubber body. 1m cord. Red. The JVC Gumy Earbuds are updated with a vibrant 8-color line-up. Gumy Earbuds feature a soft rubber body with an oval shape that provides a snug fit and include a tangle-resistant 3.28-foot color matching cord. The bass boosting design insures they look as good as they sound. Assorted colors: Black, Blue, Orange, Green, Pink, Red, Violet & White