X-mini II Capsule Speaker Delivering on the promise of "Sound beyond size" the x-mini II Capsule Speaker is petite in size but massive in sound. Hook it up to your mobile phone, MP3 player or laptop and impress your friends with this pocketsize boom-box. Pump out your tunes with crisp clearacoustics that will easily fill up a room and elevate the mood of everyone around you. Furthermore, the x-mini II comes with an all new feature called the "Buddy-Jack". X-mini owners can now come together and connect a row of X-minis to a single music source (e.g. MP3 player) to enhance the overall volume and audio clarity among a larger audience. Dimension: 55mm x 44mm, Net Weight: 83g, Playback time: up to 12 hours Battery, Charge Time: 2.5 hours.