TRN BT20S Bluetooth V5.0 Adapter,okcsc 0.78mm 2pin Earphone Connector Detachable Bluetooth Ear Hook With Mic,Noise Reducing

Great everything when it comes to sound, connectivity, talking on phone good mic. Battery life... (good, could be better but good) if I were to improve I would definitely add volume control, because how are you wireless when I have to take my phone out and change volume a little more battery and if possible and if you want to be premium a way to find your device or wireless iem if lost... But mainly volume control. To sum up great everything (no volume control, reason I'm not buying again, and change to lose wireless iem forever another reason why I don't buy again)

Was quite skeptical sinking the money in for these due to the lack of reviews.Took the dive and was not disappointed, battery life lasts a long time and the sound quality sounds similar to what I'd expect from using a cable.They're pretty bulky behind the ears if you wear glasses, but it's not too bad, otherwise they're very comfortable.There's a small issue that knocks this down to a 4/5 with the L&R becoming unpairred but that can be resolved easily by pairing them together again.