It is working well with my YETOR 3.5mm Portable Stereo Audio Wireless Bluetooth Transmitter.

But, I can say the headsets work well with my cell phone.

(Android)- positive reaction from phone call recipients about clarity EXCEPT with bursts of crackling static on second headset (see below)- reasonable priceCONS:- ear cups became uncomfortable for me after 60-90 minutes); 2.25" H x 1.5" W- first set - battery didn't hold charge for more than 2-3 hours of music and phone calls- second set - right ear crackled during music and phone calls; complaints from phone call recipients about crackling noise as well (NOT a phone problem as my Andoid works fine with BT ear-buds with none of the same complaints

But the reason for the one star review is that after only a few days of use, the left ear just went silent, but the right ear works just fine

Fast delivery and work,sound great