Logitech Mini Boombox for Smartphones, Tablets and Laptops &ndash; 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. Wireless speaker for smartphones, tablets and laptops: Stream music from your iPad, iPhone, Android device, laptop or other Bluetooth-enabled devices Great sound you can take anywhere: Compact size with specially designed acoustic chamber for full rich sound and enhanced bass Rechargeable battery: Listen unplugged up to 10 hours straight on the internal NiMH battery. (Actual battery life will vary with use, settings and environmental conditions. Rechargeable batteries have a limited number of charge cycles.) Backlit touch panel controls: It's easy to stay in command - even in the dark of night