JOYROOMBluetooth 5.3 AUX Adapter for Car [Long Battery Life Display] Noise Cancelling Bluetooth Receiver for Car/Home Stereo/Wired Headphones/Hands-Free Call, 22H Battery Life, Metal

This thing is great. Battery lasts insanely long, it only went down to 40% after an entire month of pretty regular use and it's very easy to charge. It has the feel of an ipod shuffle (metallic w plastic buttons).I love that it comes with a magnet to mount on your car! But if I had to change one thing, I do wish the magnet was stronger as it does fall down a lot. I'd recommend maybe using a stronger adhesive of some sort (but not so strong you can never get it off).It's worked great for calls, the sound quality is actually amazing and just as good as my cars aux sound quality, super easy to use and easy to tell what the battery life is at, and I love that I can charge my phone and listen to music at the same time now! I'd say this is THE best aux->BT device I have ever tried.It also looks great, all the others look bulky or goofy.

To preface, I don't recommend the following events to anyone buying these, but present the events as a testament to the product you supposedly have interest in.I own two of these - one for my (older) car and one for my (wired) work earbuds.I left the work one in my pants after mowing the lawn, and it went missing for about 2 weeks. It went through at LEAST one full wash and dryer cycle, only finding it earlier today as I was taking my clothes out, the lil' guy just sat sadly at the bottom of the drum.I slumped my shoulders, both baffled it hadn't exploded and sure I'd lost my mobile tunes. As if to confirm it was dead-dead, held the power on button down with a sigh.It blinked on like normal. 76% power after being MIA for 2 weeks and being washed and dried completely. I blinked and thought, "Wha- But like....just some fluke LEDs, surely it won't...?"Paired it. Plugged in my buds. Worked like it was day 1 out of the box. It even charges just like before, quick and easy.Stunned. I can't imagine these went through trial testing like that, and yeah maybe insulated electronics are getting more common, but a dinky(affectionate) blue tooth adapter from an online shop surviving all that? It didn't even break a sweat!For $20 I'm more than satisfied - and that's getting rarer by the day, bohohohohoIf you're a niche need case like me, these are a solid option at a decent price point and, apparently, supremely durable - truly beyond the call of duty.✌️

I purchased this Bluetooth aux adapter back in May of 2022. It worked really well and I loved how long the battery lasted. I live around an hour from the closest town so when I was driving it would be for a long time. It was so nice not having to worry about charging the device all the time. I also liked how it displays the battery level so you know when it is getting lower. Once you reached 10% battery it would make a noise so you knew to plug it in. The sound quality was great as well. It had a feature that turned the device off automatically if it was not used for a certain amount of time so if you forget to turn it off you won’t come back to a dead battery. That being said, as of a few months ago it is no longer working for me. I can no longer connect to it through Bluetooth. I have put a lot of listening hours on it and it has always been stored in my car, so it has sat it extreme cold and heat so maybe that had something to do with it no longer working. Though I wish it lasted longer, for the price point I don’t think it was a terrible deal and I may buy another one to replace.

Connects easily to an auxiliary port and works right from there. Product battery is the best I've ever had in a blutooth receiver, I've paid the same price for 2 others in stores but one died completely and the other had a battery only lasting 2 hours and 30 minutes. Meanwhile I'm using this one for long drives, and barely losing battery life after checking it at home, which is exactly what I've been needing. It's very convenient to also see how much battery life is left in the first place, with this products visual display of it. Didn't expect much of the microphone, however that seems to be working well, after asking a few people I've called and spoken to with it, of the microphone quality.Excellent product!

Works as a Bluetooth adapter. Using for an old stereo system in a Saturn Vue 2009. Stays connected and battery life lasts for a good while. The built in microphone for voice calls is decent, not the best but definitely worth the money.

The battery lasts for roughly 9 hours (as tested by my cross-country move) and the sound quality is optimal, however when I charge it to 100% and turn it on right after it will no longer be at 100%. One day it was at 82%, another at 70something%. I just keep it plugged into my car's cigarette lighter now to circumvent this issue.

I don't have bluetooth in my car so I decided to try this bluetooth adapter mostly because it got a lot of good ratings and it wasn't too expensive. I have been using it now for a couple of months and I am extremely happy with how well it works. It plugs directly into my stereo aux jack (3.5 mm) and it was very easy to pair with my iPad and iPhone. I have used it on long drives going six or seven hours (with rest stops) but leaving the unit on the whole time to see how the battery holds up. And even with six hours of music playing the battery only drops by about 18%. That's the lowest I've seen it (at 82%) when I plugged it in to the charger at the end of the day. I'm very happy with this purchase and enjoy listening to my own playlists especially when I'm out of range of any good radio stations.