This is the same device being sold by iohawk and Phunkee Duck for over $1,500. Phunkee Duck managed to get celebrities to use them and people are spending a fortune although it is the identical product!

They are available directly from the original manufacturer in china via alibaba [1] or aliexpress for around $150-$300.

[1] http://www.alibaba.com/product-detail/2015-New-Two-Wheels-Se...