Experience premium sound with wireless bone conduction headphones. Designed in a sleek blue color, these headphones offer comfort and style for your active lifestyle. Open-ear design helps you stay aware of your surroundings PremiumPitch 2.0+ technology delivers more dynamic bass with less vibration and a bigger sound with smaller transducers Angled transducers ensure optimal placement on the cheekbones for improved sound and 50% less sound leakage than past models Reliable battery life for up to 8 hrs. of music and calls Quick charge feature gets you back up and running fast IP67 rating: headphones are dust-proof and waterproof; they can withstand submersion in water up to 1 m deep for up to 30 min. but are not designed for swimming Moisture-detection alert helps protect the battery when charging New, never used. In original packaging, which includes instructions, carrying bag, magnetic charging cable, headband.