Review on 🔌 TUNAI Firefly Bluetooth Receiver: Ultra-Small USB Wireless Audio Adapter with 3.5mm AUX for Car/Home Stereo Music Streaming; Auto-On, No Charging Required - Car Kit (Gold) by Joshua Vogel

First of all I would give 4 stars (5 if you can answer calls but can't). When I first got this I plugged it in and it worked great. It connected automatically when I got in the car and all I had to do was press the play button on my phone. Exactly what I was looking for. I recently listened to an audio book for about 40 minutes on my way to work with no problems. Went to my car at noon and it no longer works. It still connects via the bluetooth, judging by my phone (and Firefly lights up like it's plugged in), but there's no sound at all. I tested the USB port on my computer (Hyundai Elantra with USB port and Aux-in Console) and it works fine when playing from a USB stick. I tested the aux port by plugging the cable directly into my phone's headphone jack and it works. I tested bluetooth on my phone by connecting bluetooth headphones and it works too. The only thing that doesn't work is the Tunai Firefly. Very disappointed that I couldn't even use this product for two months. I do not recommend anyone to buy it now.