Logitech Mini Boombox for Smartphones, Tablets and Laptops - Black Wireless speaker for smartphones, tablets and laptops: Stream music from your iPad, iPhone, Android device, laptop or other Bluetooth-enabled devices Great sound you can take anywhere: Compact size with specially designed acoustic chamber for full rich sound and enhanced bass Rechargeable battery: Listen unplugged up to 10 hours straight on the internal NiMH battery. (Actual battery life will vary with use, settings and environmental conditions. Rechargeable batteries have a limited number of charge cycles.) Backlit touch panel controls: It's easy to stay in command - even in the dark of night Doubles as a speakerphone: Built-in mic for crystal clear, hands-free calls from your Bluetooth wireless mobile devices