Also a handy volume adjuster and microphone on/off button on the headphone wire. This will definitely not be my only order, cant wait to get a few more in different colors. No issues so far and I would highly recommend. I have Galaxy S4 Active (regular S4 comes with headset in the package but not "Active" from AT&T) and when I used my old Does what it says on the tin and does it very well! They were OK but, the sound wasnt that great and I wanted something better - just not something that would cost and arm and a leg. I am always a 9 1/2 in their heels, sometimes a 10 in the lower heels. I ended up buying a different pair of truly wireless headphones on amazon for $30 that I love! The BENGOOV-4 Gaming Headset works perfectly for both devices. The sound quality is perfect and clear, mic is clear on testing on a call, as well as the auto pairing straight out of the charging case.