Sony Portable Speaker With Remote and Iphone/Ipod Dock

Everything works great but the battery life isn't great but is replaceable. Key Specifications & Features Output Power: 6W total continuous power (3W + 3W when connected to AC). Audio: Two woofers and two tweeters. Features a bass reflex enclosure with a Bass Boost button for enhanced low-frequency sound. Portability: Includes a retractable docking drawer for a clean look and protection when no device is docked. Power Supply: Operates on an AC power adapter (included) or the internal rechargeable NiMH battery pack.