Hi Everyone, Sorry for the very late reply and for not being super active. We have been working very hard on the AP80 campaign. But now, we are back on tracks and ready to answer to all your questions and let you know about the updates in the future. We would like to introduce to you kenloveme. He is the Marketing Manager of Hidizs, he will be handling your questions and gather your feedbacks. Feel free to ask any questions to him regarding Hidizs! Thank you everyone for waiting in anticipation for our Hidizs AP80! We hope that you will love it and enjoy listening to your music with it! We would also like to remind for those who don't know, AP80 will be available for order at 9:00AM EST on Kickstarter here! Have a great day! Hidizs.