Review on 🎧 FiiO UTWS3 Bluetooth V5.0 aptX/TWS + Earbuds Hook MMCX Connector with Mic Support - Enhancing the Listening Experience for Shure SE215 SE315 SE846 SE535 SE425/JVC/FiiO FD5 FH7 with 30 Hours Playback and APP Control by Heather Richardson

The design of these headphones and the case is quite nice, aesthetically I have no complaints. However, the optical quality does not meet expectations, especially in this price range. I expect a smooth, stable connection, volume consistency, pin reliability when plugged into high quality custom IEMs, and both earbuds remaining paired. The first night I tried them, the ear hooks kept pulsing whether they were in game or not. After a few hours of use, however, there were Bluetooth issues, pairing issues, and an earhook failure. So I decided to return them. I had to listen to mixed reviews as usual. If there were other suitable alternatives for IEM, I would take this one.