Bluetooth FM Transmitter Handfrees-Calling Radio Adapter Car Kit with Dual USB Port MP3 Player Support TF Card USB Flash Drive

We purchased this for my son since he has a 2003 and he likes to play music while driving and couldn’t connect his phone any other way. It’s also great if he needs to call us while driving he can do it completely hands free. He uses it almost every time he drives to listen to music and has only talked on the phone once with it but it worked great! Our older son has one for his car as well and he uses it to call us and it’s great knowing he can safely call us if necessary hands free.

I've gone through quite a few transmuters over the years. At least 5 of them. This one has clear sound quality without the usual interference. It does sacrifice volume but it was an easy fix with a volume booster app. Sound was still crystal clear. The Bluetooth connection is nice and stable. And unlike one I bought no weird interface whenever I rev the engine any. It just works as intended with no real snags.

Bought this for husband and he maybe used it once or twice then it stopped working. Not worth the money. Did not work. Great in theory however didn't last long before giving out. Disappointed.

I have a 1995 Isuzu Trooper LS. Some love 'em, some hate 'em. It's an orphaned vehicle, but new and remanufactured parts abound. I've had it for 18 years, and expect it will run tip-top until I die. (I'm 73.) The Trooper came with the option of a 12-CD changer, which still works. It is more or less integrated with the head-unit/receiver. I'll probably replace all the speakers in grand style this year, but I'm not removing the OEM 4-channel sound system receiver and CD-changer.Instead, I'm adding an MP3 player. In the next year or two, I'll also add backup camera and integrated GPS -- all without replacing the OEM sound system.MP3 players are as cheap as Kool Cigarettes. They abound in various designs, as you will see searching Amazon. An MP3 player that gets sound files from a USB thumb drive is a fairly simple device. I say this, because it seems that all or most of the devices you'll find at Amazon are of Chinese manufacture.I purchased about three of these devices all at once, in order to test them. They all have small displays -- perhaps something that cannot be helped -- but that's my primary criticism. Ideally, I might want something with a rectangular face-plate the size of an old 1.33 MB floppy drive, but they can't be found, or I haven't found any. All the MP3 players I've looked at are designed to fit into the vehicle's cigar-lighter socket, drawing power from the 12V ACC or accessory circuit. Some of the devices automatically detect the current when the driver switches the ignition to ACC or ignition. That's another drawback I discovered -- and specifically with the BT06.I didn't want to have my cigar-lighter socket occupied by an audio-add-on, preferring to have it free for various things like an electric tire pump, or cell-phone charger. [However, the MP3 players including the BT06 -- some of them -- feature two USB ports -- one for music, the other for charging.]I favored the Jinserta or "BT06" player, because the front face of the device has a more or less rectangular shape, like my OEM receiver (but smaller). My Trooper has a tapered black-plastic open-face box installed below the OEM receiver, and I wanted to put the MP3 player in that spot. I bought a cigar-lighter "splitter" device with 6-foot wires to the two female plugs. (See here: https://www.amazon.com/gp/product/B07VDHS3VN/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 ).Then I cut the wires at the male end, and used one of the female plugs to connect my MP3 player to a fuse-tap in the accessory circuit. I also added a 3-pin LED switch, for a reason I'll explain. Now, if I want to indulge my worst bad habit, the regular cigarette lighter is still free.The BT06 seems to work great. Haven't yet tested the Bluetooth feature, but it announces itself when you turn on the device, so I assume it works. I'll try pairing it with my cell-phone later. Sound quality is determined by your car's stereo receiver, as well as the quality of the FM signal from the BT06 transmitted to it. I get about the same maximum volume that I can have by playing the CD-changer through the OEM audio, so nothing is lost there.The Jinserta BT06 cuts on when you start the car, even though it has an ON/OFF switch controlled by the left-hand knob of the unit. I didn't like this, but it was easy to rectify, since I was building a face-plate to hold the BT06 in my car's tapered plastic box. You can get a three-pin LED switch for about $7 to $10 here at Amazon, and there are plenty to choose from.The console function buttons seem made for Munchkins and midgets, but that's what you get with these small devices. I rate the quality of these switches as "high". We'll see how long this unit lasts, but I'm confident that I won't have to replace it anytime soon.People complain about static. Well, ya see -- there's such thing as power lines and other interference that will cause static noises on an older car's FM receiver. That's part of the problem. The other aspect derives from a hasty choice of a blank FM frequency. You may be able to find about six such frequencies where your receiver's scanner will stop before going on to the next broadcast station. Maybe you can afford to use half your presets on the receiver for the MP3 player, and the remainder for stations that you like. Even so, I found once you've got the FM transmitter paired with a "blank" station, you may want to adjust both the MP3 player's transmit frequency and that of the receiver by about 100 KHz, and you may find even less static and interference. Once done, I can't tell any difference in the quality of the sound playing MP3 (or WMA as well) on the BT06, compared to playing them through my computer to a 5.1 sound system.It was a lot of trouble creating the stencil to fit the BT06 facia for a rectangular panel that I dremeled from a 24" length of poplar "hobby board". I gave it a cherry stain. I've had the BT06 for about a month now, playing everything from Jefferson Airplane "Bathing at Baxters" to Nirvana and Bach's Partitas. Because of the effort I put into the installation -- woodworking, electrical wiring etc. -- I decided to purchase a second BT06 just in the event that the one I'm using goes south. But I don't expect that to happen. At least, not anytime soon.The only other gripe I have is the colors of the LEDs illuminating the knobs of the device -- Red, Blue, maybe a little White. I would've been happy with just one LED color. Green or Blue would've been fine.

Doesn't have the best sound. Has static no matter what station I set it on. Works though and is better that just plain radio all the time!

Normally the sound quality isn't very good on these or they don't last very long iv been using this once for month every day for 14 hours sometime more a day 5 days a week and it has surpassed and expections I had for this thing great buy!

Great products and delivery service is outstanding, I will always continue to shop

Does not play FLAC from USB stick very well, Very choppy audio. Did not test with Bluetooth, or mp3.