Recently purchased the soundbar 700 and bought the bass module as a follow up. 7-7 (37)Walked into work today and first thing co worker said was ?I love your shoes! Im not even hard in my sandels! However since the Firmware update it is very poor. It?s works with my iPhone XS Max so I?m assuming it works if you have a higher grade iPhone, I don?t know how the Android auto works I don?t use them so sorry not to much info on that but, Buy it! I would not wear them bare feet for walking. These awesome flops of flip are incredibly comfortable and foot-fitting! At first, the package for these headphones was underwhelming. Comfy! I?m hooked!