Premium Metal Wireless Bluetooth 4.0 Speaker with Stand Base for iPhone/iPad/Tablet, Hi-Fi Subwoofer, Dual Speaker Drivers, Built-in Rechargeable Battery -- Metal Blue Connected to your iPhone/iPad/Tablet. Enjoy music everywhere. Portable can be easily carried. Up to 8 hours of playtime for single charge. One year warranty. Feel free to contact us if there are any concerns.