Had been asking me really long and many tested until I came across the Bose AE2w. Have tested it with the Parrot Zik 1 week. Both have very good sound on BT and Cable (hear no difference). Both have a high load strength and sound even crystal clear here. The comfort of Bose's Hammer! Very light and fits perfectly, which unfortunately was not the case with the Parrot Zik.
The Bose is also updateable! Have again made me directly clever at Bose.