... alarm clock function Hotel Used Mini Speaker System for Apple iPhone,iPod Model: PL-V6Here's the Detail ... functions, with 5 dimming levelsExtra button-shape battery for clock backup Universal iPod docking stations, compatible ... including iPhone3.5mm stereo line-in cable (included) for playing other audio devices, including iPodshuffle, MiniDisc, CD ... Hotel Used Mini Speaker System for Apple iPhone,iPod