FeatureConnect 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
This Certified Refurbished product is tested and certified to look & work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, reconditioning and repackaging. The product ships with relevant accessories, a minimum 90-day warranty & may arrive in a generic white or brown box.