The Aluratek Bump 3.5mm Portable Mini Speaker With Built-In Lithium-Ion Battery can connect to most audio device with a 3.5mm mini-jack input. It's suitable for iPod, iPhone, eBook readers, portable CD players, MP3 players, and smartphones. The speaker is powered by a built-in rechargeable lithium-ion battery that can last up to four hours. It charges via USB 2.0 and includes a USB 2.0 cable in the box. The Bump has a max output of 2.5W. It delivers a crisp, high-quality audio signal and is built to be ultra-portable. Take it wherever you go and you'll always have a way to share your music with friends and family.
3.5mm Mini-Jack Connection
The Bump has a built-in 3.5mm mini-jack. It can connect to any portable audio device that is equipped with a 3.5mm output. It's compatible with most MP3 players, iPod, iPhone, iPad, eBook readers, smartphones, portable CD players, and laptops
Portable
Weighing only four ounces, the Bump is ultra-portable. The built-in rechargeable lithium-ion battery can last up to four hours before a charge is needed and its small dimensions make it easy to take it along with you when traveling or just hanging around outside