iHome iHM79 portable speaker •portable powered stereo speakers •combination USB cable (for charging) and stereo minijack cable ( for audio signal) •connects to the headphone jack of your computer or portable device •magnetized bases hold speakers together for travel •built-in rechargeable batteries •speaker dimensions (each): 3-5/8"W x 3-1/8"H x 2-1/2"D •aux line in Brand new and comes from a smoke-free home!😊