Samsung Level U Pro Bluetooth Wireless In-ear Headphones with Microphone and UHQ Audio, Bronze (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 Stylish, premium design with two-way speaker units and UHQ Audio (Ultra-High Quality Audio) for superior sound Flexible urethane joints and lightweight design for a comfortable fit Battery Life up to 9 hours talk/9 hours play/300 hours standby Stylish, premium design with two-way speaker units and UHQ Audio (Ultra-High Quality Audio) for superior sound. UHQA is compatible with select Samsung Galaxy devices