Samsung Bluetooth Gear Circle Bluetooth In-Ear Headset - Black (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com. The unique design of the Gear Circle keeps your music and your calls conveniently around your neck Use the touch volume controls to crank up the high quality wireless sound and the Gear Manager Mobile App for custom sound adjustment and device management. Intuitive music and call features, a light-weight, sweat-resistant design and exceptional battery life make Gear Circle perfect for the long distance runner or the music enthusiast on the go. Keep your tunes close by and ready to go with the wearable Samsung Gear Circle.