Digital Car Power Amplifier MMC MP3 SD USB Audio Player Reader 3-Electronic Keypad Control with Remote Control

Works great in my vehicle, the sound is loud and clear for both the USB and the SD card plug-ins. Have the Player connected to my vehicle's mini power amplifier, that I also purchased from Amazon. Replaces my car's built-in audio system that failed many years ago.

You can't beat it for the money!! It isn't high-end, but does the job well. I put mine on my motorcycle so I could play music from a thumb drive. Older machines don't have that feature. If you are looking for a cost-efficient amp, this is it!

Poor sound quality due to constant background buzz. Doesn't come with DC adapter. Difficult to navigate due to no display. However, I just need it to play my electronic drums along to, so it serves that purpose affordably.

Simply does not work, and will not work. Absolutely disgusting piece of garbage. DO NOT BUY. Not sure if all these reviews are fake or what but this does not come with a power cord, instructions, and it simply does not work.I am requesting a refund for this POS~!!

The sound quality is great much better than I had expected!

I bought this as I wanted an mp3 player with both the ability to read off of USB and SD card and that had a 3.5 stereo jack and a remote control. I wanted this to plug into a mixing board for playing music I could easily mix into streams and podcasts. Surprisingly, there are not too many options out there with all these requirements.I thought I'd give this one a try as it was not a lot to gamble on.reviews on this seemed fairly legit and not canned comments from sellers.This sounds really really good mixed into my stream.Audio plays clearly, and I'm not getting any type of electrical hum from it.I tested it first with an 8GB USB memory stick and am now using a 32GB micro SD card with SD card adapter.There are very few instructions and very little info that comes with the player.You will need to get a power supply for the player as it doesn't come with one.I bought the " 12V DC Power Adapter Supply 2.1mm 1A, CCTV " listed often with this player and it works perfectly.No idea what any of the modes of the player are but it does play music well.

I love this little box that i bought two It's just what I am looking for I have read reveiws that is noisy ..it sounds great .. I have mine hooked to my 1990's stereo when they had no inputs for usb .... So I have it hooked up to my aux....if ya wanna do the same you need a male and femal input with a adapter that fits into a headphone and enjoy the music ..

Plays a lot of music well, however some music is played with an additional tapping sound. Difficult to describe it however its very obvious and simply can't be listened to. The first time I head this was when listening to celestial white noise on youtube.PROS -Smallincludes remote with volume adjustmentWhen power goes off, it starts again from where it ended. Also remembers volume level.CONS -Need to buy a power supply (wall wort)Volume isn't very gradual, each increase or decrease is pretty substantialSome music sounds absolutely horribleVery light/cheap feelingIf you will be playing a variety of music, I recommend getting something else. BTW - I purchased two of these so I know it's not just a defective unit. Would like to return however I am out of the return period.