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AGPTEK U3 USB Stick Mp3 Player, 40GB Music Player Supports Replaceable AAA Battery, Recording, FM Radio, Expandable Up to 128GB

  • Based on 2,301 reviews
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Returnable until Jan 31, 2025

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Aug 29
Order within 1 hour and 28 minutes
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Capacity: 40GB


Color: Black


Features

  • REPLACEABLE BATTERY: Never worried about power, replacing at any time with 1 AAA Battery(Not included). Battery capacity of different brand may influence the battery life of the player. DON't support charge via USB and only replace batteries.
  • USB DESIGN: No Cable needed, you can directly connect with PC to transfer files.USB 2.0 providing high speed transfer,Could be used as a flash drive. It has no lock screen function due to the special USB design.
  • SIMPLE OPREATION: Support Music format MP3/WAV, Playing modes: normal, shuffle (random), repeat. Support 6 equalizers.
  • LARGE MEMORY: 8GB internal Memory capacity and 32GB storage card stores up to 2000 songs; Supports up to 128GB Storage card (not included). There is no limit to the number of songs from folder option.
  • ADDITIONAL FUNCTION: The player also functions as an FM radio and as a recorder. Meets your different requirements.

Package Dimensions: 4.72 x 4.17 x 0.94 inches


Item Weight: 2.11 ounces


Manufacturer: AGPTEK


Country of Origin: China


Batteries: 1 Lithium Polymer batteries required.


Date First Available: July 28, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Efficient and Simple MP3 Player
Capacity: 8GB Color: Black
Review for the AGPTEK U3. Under the batter cover though a small opening, you can see the computer chip that is used in this device, an Actions Semiconductor ATJ331X from 2010. I was able to find the datasheet online. Datasheet mentions is supports WMA and other digital audio standards. I tested a plethora of formats but only MP3, WMA, and WAV files play. It can play CBR and VBR made with the LAME encoder, haven't yet found an mp3 which cannot. Assumes WAV files are voice recordings, as it displays the voice record symbol on the screen, not that it effects the sound in anyway. You could upload music as WAV files if you really wanted to. The screen shows the bit rate of the file being played. CD rips to WAV display as WAV 999 on the screen. The bit rate is actually 1411 but the display can only show three digits. If you are playing a variable bit rate file, it will update and change the displayed bit rate several times a second. The slow LCD display has ghosting issues, so the bit rate can be somewhat hard to read for VBR files. Still, that's a neat feature. Has a variable speed playback setting. Allowing you to playback slower or faster than normal. The audio seems to be monaural or lower quality in some way when the speed is set to anything other than normal. The display shows a small frequency band amplitude visualization, and it seems to actually update following the music instead of just being a cycling animation. Another small but neat feature. Music fades out instead of shutting off instantly when changing songs. Songs are organized by folder, and by the order in which they were uploaded to the device, NOT alphanumerically or by metadata! For example, if track 05 is uploaded to this device first, then track 01, track 05 will play first and track 01 after. This causes issues if you copy whole folders to the device as the tracks might not be copied to the device by your file manager in proper order. So, you have to copy one track to the U3 at a time, from first to last, if you want tracks to playback in the same order as they are on the album. This device also doesn't support any playlists, only folders. All in all, it's an efficient and simple portable music player with built in FM radio, a replaceable AAA battery, SD card expansion storage, and good sound quality for low impedance headphones. ... show more
Reviewed in the United States on October 5, 2023 by Shamoa Krasieski

  • Nearly perfect
Capacity: 8GB Color: Black
This product is very nice in alot of ways I wanted a very small portable thing that would hold all my music, and this delivers! It can hold up to 2000 songs, which unless your putting an audio book on there (which is possible), storage shouldnt be an issue It supports multiple folders for songs, repeating specific songs, repeating folders, and shuffle It has specific sound settings for music, so you can boost bass, or boost vocals, all that standard stuff You can adjust screen brightness, screen dim timer, almost everything I briefly tried the radio function, managed to get a pretty decent connection inside of a basement, so outside it must get great reception My biggest complaint would just be UI The controls are a bit sticky, if you will, they take a bit of time to register an input And tied to the UI, there are no dedicated volume buttons, but rather somewhere in the music menu that you have to navigate to in order to change volume That wouldnt be so bad, if it werent for the fact the UI wasnt 'sticky' The seller did want to know ways to improve the product, theres not alot really, but a few major ones Raised directional pad, so you can easily tell where it is Separate volume buttons Texturing on the buttons, to differentiate them in the dark, or in your pocket A more ergonomic design, so it feels more comfortable holding in your hand A separate visible display for time and battery life And some form of clip to attach to pocketless clothes, or to secure earbuds on Aside from better buttons, most of those arent essential, and more quality of life things Looking at the other reviews, most of these issues are fixed in its other version amazon.com/AGPtEK-R2-8GB-Clip-MP3-Player-Digital-Music-Player-for-Jogging-Running-Gym-Supports-up-to-64GB-Black/dp/B01M7055KP/ref=cm_cr_dp_d_rvw_txt?ie=UTF8 Which contains a rechargeable battery as well ... show more
Reviewed in the United States on September 23, 2019 by Louie

  • Updated Review
Capacity: 8GB Color: Black
I'm a Linux operating system user. Following a hunch I transfer files to the player using a Windows OS and found the process worked smoothly. The bugs I experienced below were resolved. This continues to be a solid player for our demanding applications. The notes below apply to Lunix Mint users as far as I can tell: I've purchased 10 of these players over the last 5 years for work related duties. They have performed flawlessly enduring 8 to 12 hours of use per day. I purchased two replacement units in April 2024. Regrettably the software appears to have been updated on these later units with the following result: (1) the battery meter does not work leaving no visibility as to how much time is left on the player, (2) the player shuts down without explanation, (3) file transfer times increased from less than one minute to 10 or 20 minutes - extremely slow, (4) the unit no longer keeps track of start and stop points meaning each startup has to be manually adjusted to return to the prior stop point, (5) the volume control is difficult to operate. I did not test the recording or other features because the units are no longer serviceable for our application. Hope the manufacture will correct these software bugs. ... show more
Reviewed in the United States on April 12, 2024 by bc

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