Veho VSS-001-360 Rechargeable Pop Up Speaker For All Smartphones, iPods and MP3 Players Built in Li-Ion Rechargeable Battery giving up to 8 hours of constant playback Compatible with ALL iPad/iPod/iPhone/MP3/Smartphones/Phones/Notebooks/Tablets or anything else with a 3.5mm headphone socket Integrated storeable 3.5mm jack with dual volume control Ultra Small with Pop Up and ultra portable with a BIG sound Re-chargeable from PC/Mac or Mains using USB cable with USB Plug