Open-ear design ensures all-day listening comfort Smaller 0.83" band size makes it ideal for smaller head sizes or those who prefer a snugger fit Bluetooth connectivity lets you connect wirelessly to Bluetooth-compatible devices Ninth generation Shokz TurboPitch bone conduction technology delivers powerful audio through your cheekbone Two added bass enhancers bring dynamic detail to every note Situational awareness feature allows you to hear traffic, pedestrians, and other outside noise while you're listening to music or podcasts Dual noise-cancelling microphone lets you make crystal-clear calls wherever you are IP55-rated headphones resist dust and moisture, making them great for outdoor use Up to ten hours of battery life lets you power through tough workouts, with five-minute Quick Charge available for quick top-ups