Key Features: Small Size. Unbelievable Sound. - The MINI JAMBOX is a powerful compact speaker that delivers rich and powerful sounds with booming bass for an experience like no other. Totally Portable - Small and lightweight (ony weights 9 oz.), you can hold the MINI JAMBOX in one hand, making it easy to transport. Bluetooth Technology - Pair the speaker with your iPhone, iPad, iPod, or any other Bluetooth-enabled device up to 33 feet away Long-lasting Battery - Built-in battery lasts up to 10 hours, so you'll never have to worry about the speaker dying out. Speakerphone Capabilities - Use it for hands-free calling or video chats (i.e. Skype, Tango, etc.) thanks to JAMBOX's Bluetooth capability and internal microphone. Innovative MyTalk - Log onto the JAMBOX's MyTalk website to download cool apps, upgrade software, and check out all the latest features - like LiveAudio, which engulfs you in three-dimensional sound. Dimensions - 6.06 in x 0.96 in x 2.28 in (L x W x H) . Phone Compatibility: Any Bluetooth compatible device, as well as any device that accepts a 3.5mm audio plug.