Ion Tailgater Active IPA30A Heavy-Duty Wireless Bluetooth Sound System - Blue (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. Streams music wirelessly from any Bluetooth music player up to 100 feet away Built-in battery provides up to 50 hours of continuous use on a single charge Powerful 50-Watt (peak) speaker system provides room-filling sound and full bass Built-in digital AM/FM radio with 6 preset buttons and durable rubber antenna