inputs.text: portable great sounds - sound terrific small speakers like portability place thehem various locations various rooms still get good stereo sound easy pair various blue tooth devices easy charge needed found battery last much longer 4 hours stated users manualup 7 hours turned playingthe packaging pleasanti cannot force place recycle 18 great month old grandson enjoys playing cases even though unable open thehemto pleasurei forgot mention useful powerpack playing music galaxy iii speakers still plenty power phones battery running plugged phone powerpack kept playing