Folks, be careful with this company Runker Inc. They started with Kickstarter and never fulfilled their backers for their product. No product, no refund, no communications -just nothing. They took all the funding of a lot of backers and didn't have the courtesy to fulfill their commitment nor communicate with their backers. Then they set up a website and do a second product! I still got nothing. Speaks to the p*** poor ethics of these founders and this company. You have been warned!