SHOKZ OpenRun Black, Wireless Hybrid Sports HeadphonesPushing the boundaries of open ear listening, Shokz OpenRun headphones offer bigger, higher quality sound with less sound leakage than before, while still helping you stay aware of your surroundings. Features 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