Samsung needs to improve how they charge their watches . But thats actually a good thing. Conclusion:For this price range, I think these headphones are top notch. Sound Bleed - Weird that it muffles exterior sounds so well, yet even at very low settings these seem to be clearly audible to people around you. Comes with all the tools you need to take of the ear canal. Each peg has three parts when it comes to attaching to a wall in my scenario:- The peg- A double-sided screw (1 end screws into the peg, 1 end screws into the wall)- A wall anchor used for drywall installationHere are the steps I took:1) Measure, mark and drill a hole into the drywall where you want to place your peg2) Screw double-sided screw into peg (see last pic)3) Screw the peg and other end of screw into the drywall anchor just to "get it started" then unscrew it from the drywall anchor (see 5mm connectable. I wear my headphones when I am awake and it pisses my family off, good thing family reunions are few and far between. Bottom line it confused me - maybe it wont you. After a week of using one packet a day, I wasnt getting dizzy at all, and hadnt had a headache in a couple days.