High-performance wireless earphones in defiant black-red
Compatible with iOS and Android devices.
Connectivity Technology: Apple?s W1 Chip and Wireless Connect via Class 1 Bluetooth with your device for wireless workout freedom
Up to 12 hours of battery life to power through multiple workouts
With Fast Fuel, a 5-minute charge gives you 1 hour of playback when battery is low
Sweat and water resistance to handle tough training.
Flexible, secure-fit earhooks maximize comfort and stability while in the gym or running