Das Aktivieren und Deaktivieren des Mikros per Hoch- und Runterklappen beim HyperX fand ich extrem klasse. BluetoothThe G2 wireless headset was super easy to connect to my Samsung phone. beware of this SCAM! I highly recommend this product and this seller. But enough that I can wear them for an hour or two comfortably (I normally wear custom orthotics). Extremely difficult to install. The prop-stand charging station for the phone needs a more positive stop. Cons:Not MFi device so no ?hearing aid? functionality. Movies, MP3, Samsung Health all skip and jump constantly. For reference I am short female 198 lbs, 32 inch waist and I purchased a Medium using the second clasp, again it fits really well.