Logitech Wireless Speaker for IPad, iPhone, iPod Touch Wireless speaker for iPad, iPhone or iPod touch: Unchain your music with seamless Bluetooth audio streaming Long-range wireless: Place the speaker wherever you want, up to 50 feet from your Apple iOS mobile device (Actual wireless range will vary with use, settings and environmental conditions.) Rich stereo sound: Dual two-inch speaker drivers deliver full, clear sound with deep bass Rechargeable long-life battery: Listen up to 10 hours straight on a single charge (Actual battery life will vary with use, settings and environmental conditions. Rechargeable batteries have a limited number of charge cycles.) Go-anywhere design: Compact and easy to take along with included soft travel case