I thank you for allowing the return up to January 31st. I Picked it up in Dec 2013 for the holidays at the amazing price of $98. Both my MacBook Pro and iPhone SE remember the connections. Vienen super reducidos, para pies como de muñeca no cabe un pie en el. So I decided to check this one out. Best of it is battery it works for over 13-15 hours, which not a single brand gives. This adapter works as described. It connected with my phone using the wi-fi and you can see the ear canal very clearly and precisely removing the wax. It is impossible to spread your "lips" without potentially peeing on yourself due to such a flimsy product. I get a good 5 hours per charge and the case can give another 2 charges so at least the battery life is as advertised.