Review on 🚗 Nulaxy KM29 Bluetooth FM Transmitter: 1.8 Inch Display Car Charger Adapter with Hands-free Kit, QC3.0, 5V/2.4A, USB Drive & SD Card Support by Noe Spooner

Connection to the phone was very easy. The music sounds great. no complaints. calls sound very muffled; You hear very well, but the person on the other end can barely hear it unless you yell. Advanced features (equalizer, etc.) only work when using a USB or micro card. But the advantage this brings to an older car without an AUX output comes at a price. If listening to music is the primary use I would recommend. If it's used primarily for calls I can't say other transmitters have the same issues, so I can't speak on that. Basically I am satisfied with the device.