I have a LOT of headphones, earbuds, and other listening devices that various brands have sent me over the years but I'm still searching for the perfect pair for traveling. While my preferred form factor is a full closed back over the ear style... they are big and bulky to carry. At the other end of the spectrum though are the relatively new earbud form factor popularized by Apple. Now, thanks to AuSounds I've had a chance to check this out with their new AU-Stream ANC True Wireless Earphone. It sounds great, compact, easy to charge, and the active noise cancelation (ANC) is surprisingly good for such a small product.