Acer Iconia 16GB 10.1-Inch Android Tablet - White (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 resulting product includes all relevant accessories, comes with a minimum 90-day warranty, and may arrive in a generic box. Only sellers who meet a high performance bar may offer Certified Refurbished products on Amazon.com Andriod Jelly Bean Operating System Two Built- in Speakers Up to 11 hours of battery life