Marshall Major III Bluetooth are new 2018 on ear Bluetooth headphones, closed back with super plush pads, so they isolate better than ever. The Major III BT has a long 30 hour battery life, charge from any usb charger or computer and include a cable, so they can be used wired with any non-Bluetooth source. They fold inwards making them easy to carry/pack and have apt-x built in, for near cd-sound quality Bluetooth when connected to most phones and imacs. Easy control of the built in mic for calls too.
The gold control button is like a tiny joystick, looks cool and makes it easy to use the volume/mic/track functions. New headband and ear cups have more adjustment range for an improved fit. Very lightweight.