The world can be a noisy place, often filled with people who didn't get the memo about cell phone courtesy. That's why JBL developed Reference 500 Series noise-canceling headphone. Now you can concentrate on your favorite music in all its full-spectrum glory, without the distraction of all the commotion around you. Choose a compact, on-ear model that automatically blocks out up to 70% of ambient noise.

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

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