Review on JBL T100TWS wireless headphones, black by Qu Qui Qu (Cu C H in ᠌

I would like to dig somewhere in the equalizer, I thought I would install the jbl application and it will be there, but no. The application does not have this model. When used as a headset, the sound of the interlocutor's voice somehow incomprehensibly changes, as if from mono to stereo sometimes goes back. I don't know what it is yet, but I think I'll figure it out P. S. I found another drawback, a weak Bluetooth signal level. Comparing with the Chinese Honor, which catches at 20-30 meters, in the next room through the wall, these begin to stutter at 7-10 meters. P. P.s It looks like a weak bluetooth on the TV, I tried it in the gym, the signal is not lost even if the phone is in the gym, and the headphones are in the locker room)) I take my previous words back)