We are very happy about the headphones, my four year old son is very fond of it.
We noticed him hopping around on the 2nd floor with the music being sent from the floor below. I asked if I could hear and it was still sounding clear and crisp. Something my far more expensive Bose headphones can’t manage trough the concrete floor.
Also happy to know his ears are safe from a to high volume and that my smartphone isn’t being dragged around on the other end of a cable trough our home.
I’ll have to experience how they hold up over time so far so good.