Review on BAVNCO Bluetooth 5.0 Stereo Receiver Hands-Free Car Kits Mini Wireless 3.5mm Aux Output Audio Adapter Transmitter for Car Aux, Home Stereo, PC, TV, Speaker More - Bluetooth Receiver Adapter with Enhanced SEO by Jose Wititsuwannakul

I'll start with the pros and cons. The main reason I bought this device was that I was tired of using my other adapter that needs to be charged and plugged in to use it. This device does not need to be charged, it turns on and off when you turn on the car. I love this feature! The downside is that I've found that the volume needs to be cranked up higher than the other device for the sound to work, I hear a high-frequency hiss that gets louder as I walk faster, and the sound quality isn't very good. It's not a deal breaker, but it's not 100%.