iLuv iSP120 Amplified Portable Stereo Speaker Case for Apple iPod Nano, iPod Touch, iPhone 4S/5/5s/6/6 Plus and All Android Smartphones with Built-in Volume Control and Power On-off Switch - Black All-purpose portable speaker pouch. Ideal for iPod, iPhone, and other MP3 players. Loud and high quality stereo sound. Operates with three AAA batteries (not included). Compatible with any audio devices with 3.5mm jack.