UPDATE: I have since discovered the "Eklind 91610 5 mm Ball-Hex Screwdriver" (available on Amazon) which is a much better alternative to the stock hex key. i recently built my own router table and wanted to add two miter bar t track rails. I took a star away because of that issue and struggled with whether or not to take away another star, and if I had paid more for this watch, then I wouldve prob given it 3 stars. This gen 2 however allows voice feedback/ mic monitoring (allowing you to hear whats going in around you) without using an optical cable unlike the gen 1. I love that they are washable! I liked the spice rack so much, I ordered a second. Their ears were hurting with the long hours of constant wearing of other headphones and earbuds. If you buy them enjoy them while they last! The big problem is that my 2 1/2 year old grandaughter wants to wear them all of the time- out of the house also! Very nice construction and perfect fit.