LG Electronics HBS-730 Tone+ Stereo Bluetooth Headset - Black (Certified Refurbished) This Certified Refurbished product is tested & certified to work like-new. The product is backed by a 90 day warranty. Delivers Enhanced Audio & Bass Response Comfortable Design Built-in Apt-x Technology Reproduces Cd Quality Sound Over A Bluetooth Connection 10 Hours Of Listening/15 Hours Of Talk Time