iHome Rechargable Flask Shaped Bluetooth Stereo Speaker with Speakerphone Plus Custom Sound Case / Carabiner. Wirelessly stream music from iPad, iPhone, iPod touch, Android, Blackberry and other Bluetooth-enabled devices. Speakerphone features include built-in microphone, digital voice echo cancellation and answer and end controls. Operates on built-in rechargeable lithium ion battery. Dual coil and amp for bigger, clearer sound. Aux-in jack to play audio from audio devices equipped with 3.5mm headphone jack. Includes custom music case/carabiner.