The Pyle PHBT3E Sports Headphones give you wireless Bluetooth performance. Listen to your favorite songs, enjoy internet radio services like Pandora or Spotify, and take calls thanks to the built-in microphone. Go from listening to music to answering phone calls - Quickly & Easily. Play your favorite music or answer calls with a simple press of a button. Perfect for exercising and training in the gym or outdoors. The flexible headphone band fits comfortable and won't interfere with your physical activities. Enjoy wireless audio freedom and full-ranged stereo sound with the PHBT3E Bluetooth Sports Flex Headphones.