Bluetooth Audio Receiver FM Radio,MP3 Digital Player,LED 4-Digital Display,SD Card/USB Playback 3.5mm Audio Output(Black)

Great MP3 player - it breathed new life into an old receiver. The RCA jacks went right into one of the inputs. I like how when it's turned back on, it just starts playing the MP3 library in random order, or the last setting it was in before it was turned off. Sound quality is nice and clear - no humming or buzzing. I also like the time counter display as the songs play. One more thing - it starts playing the next song immediately - no long delay between songs - and it does it when playing in random order - a good sign for this unit's ability to process the MP3 data.

I like the thing but it should come with free replacement batteries that they send you a couple of years after you buy it. The little buttons are hard to see but it works fine for USB and Blue tooth. Radio reception is low average.

This product actually works right out of the box. Even if you unplug it, it comes back to the same song. The only problem I have with it is there is no write up of a maximum memory capacity for USB drive or anything else. Despite that, It works like a champ, The Sounds is great, but I don't know which memory stick to buy, as nothing is in the description or in the owner's manual. This is the only reason I took away one star, otherwise this product would get five stars.

This little box fits my needs perfectly. I have an older NAD analog stereo without Bluetooth or usb/sd card input. This thing has: Bluetooth usb/sd card input FM tuner Aux input 3.5mm line level output It remembers my settings when turned off and back on again: Output volume Last tuned FM station Repeat mode (one, all, random) DSP mode (6 settings like pop, rock, jazz, etc) Mode (Bluetooth, usb/sd card, FM tuner, Aux input) So in my case, I have it connected to my stereo’s switched AC power. When I power up my stereo, it turns on this little box which then begins playing the last song I was listening to from my SD card, in random repeat mode. It just doesn’t get any better than that! The board used in this thing is also known as 747D Just search the ‘net for 747D for more info, but be aware there are several versions of 747D being made in the Chinese factories, so be careful to choose the right one. It does not have a separate FM antenna input jack, but instead has the antenna input tied to the chassis inside. In this way, the attached cables (USB power and line level output) act as an antenna. Seems strange but works well none the less. Bluetooth works well and has good range. The FM tuner has presets and it can scan and memorize your local stations. The included remote control seems a little cheap, but works well nonetheless. Overall, this unit fits my needs perfectly, and I rate it 5 stars all the way.

I sent a note to the seller. No response. Hook up was great. It plays great, but when I press the number on the remote for it to play albums.. it does not recognize it and only plays random songs. Otherwise, a great unit. Maybe this will get their attention and contact me? UPDATE: Unit is skipping badly after a few minutes. FM, stops playing after some time also, then starts, then stops. I can deal with the random playing but not now. This unit apparently has not be tested at the mfg and there selling it here thinking buyers will not send it back. Wrong. This unit needs work. Sending it back immediately.

There is good and there is bad. The good is that if you have songs on a TF card inserted, when the device turns on, it will start playing those songs. The system will number the songs in the order they are added to the directory -- the first song you copy to the card will be 1, the 2nd will be 2, etc. The name and the timestamp of the file have no bearing on this. If you delete a song that is high on the list and copy another song to the card, I suspect your OS will dictate where that song appears in the directory order. I did not experiment with songs in subfolders. You can use the remote to specify a song number to play. You can also use the remote to decide to play in order or randomly. Unfortunately, the randomizer in use is flawed, so some songs are played way more often than they should, and others are rarely played. On the plus side, if you put several thousand songs on a single card you might not notice. As for FM, I was hoping I could tune in an FM station and when powered back on, the device would simply start playing that station. However, it just starts playing from the TF card. If no TF card is present, the device is silent waiting for someone to select the mode. Even worse, while it supports station presets, you get no say in what FM stations are preset. The device creates the presets via the Scan feature and you are stuck with all the stations found; I even ended up with some that are static. At least you can key in a station frequency using the remote. Like I stated, good and bad.

Hi I'm a 78 year old man, so not a techi guy. I wanted to upgrade my 100 disk CD player to something with fewer moving parts cause the CD player is already about 20 years old. Listen to it almost every day in my workshop and still plays good BUT you know. So really didn't know how to go. Didn't want to change the amplifier and speaker system to BT, just the player. This little guy did it for about a 20 dollar bill and couldn't be much happier. I put 51 albums of music on 1 flashdrive today and to my surprise it all worked great. It even shuffles the tracks randomly which I'm use to with the CD player. Sounds just as good and got a FM radio as a bonus. The radio picks up my favorite oldies stations better than my Sherwood 400 dollar amp. Ya it's old like me too. I wasn't sure it came with the audio adapter cord from the mini phono plug to audio in jacks of my old amp but it did. It also came with a couple other cords with mini plugs on them and a standard USB plug to min USB adapter cord. It did come with a real instruction booklet which helped me get it cooking. The remote buttons were a little tricky at first. The time you depress them determines what some of them do and it has an audible voice to help confirm some of you commands. All in all pretty good for 20 bucks I think. Good listening folks.

I have an older receiver that is not blue tooth compatible. This worked perfect. Plugged in the audio cords to the receiver "in" (I used my CD input), turned on my android phone, it found the device immediately, I paired it, and it worked perfect. I works up to 20' from the unit. I could not be happier. I can also jam in a USB drive (fat formatted) and it will play all my .mp3s.