Your sound redefined with Fitbit Flyer - the ultimate wireless headphones designed specifically for fitness. Tackle even the toughest workouts with a sweat-proof and durable design. The water-resistant nano-coating protects the Flyer headphones from rain, splashes, and sweat - with an IP67 rating. Stay motivated for up to 6 hours with your favorite songs featuring premium wireless audio, powerful bass, and a wide dynamic range thanks to Waves sound technology. The compact 3-button control allows you to adjust the sound, pause or skip tracks, and answer or end calls. The built-in dual microphone provides excellent hands-free quality and reduces background noise. Optimize comfort, fit, and sound quality with customizable ear tips and clips. Enjoy seamless connectivity with the Fitbit Ionic and other Bluetooth devices for hands-free calling, music without a smartphone, and much more.