Review on SONRU Bluetooth 5.0 Receiver: Enhanced Car/Home Stereo & Wired Headphones 🎧 Adapter with LED Display Screen, CVC8.0 Noise Cancelling, Hands-Free Call, and Volume Control by Joshua Ngo

The device is very small and easy to attach or remove. It comes with the adapters and cables you need to connect to your car aux or receiver. It is NOT wireless, when you select a station and send to it, it connects to your bluetooth source and connects your auxes or headphones, creating a bluetooth connection. It has a clip that is convenient for running and walking or working in the garden. If your car doesn't have an aux, you'll need to connect it to a ribbon adapter or something similar. Works well with no real audio loss on my hardware.