These Fit Pro True Wireless headphones from Beats by Dre have fully adaptive Active Noise Cancelling that uses real-time audio calibration plus transparency mode that lets you hear the world around you. The earbuds are IPX4-rated sweat and water resistant, and they offer up to 6 hours of listening time, plus 18 additional hours with the charging case. The Apple H1 chip delivers Automatic Switching Audio Sharing and Hey Siri, and the flexible secure-fit wingtips support comfort and stability.