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Black undersary MP3 player with Bluetooth 5.2, slim metal body, no screen, earphones included

undersary 128GB MP3 Player Bluetooth 5.2 Black

SKU CH-EW4R-R2D4Z

Plays music from 128 GB Micro SD card via Bluetooth 5.2 or wired earphones for 45 hours

  • RAM capacity128 GB
  • Type of memoryMicro SD
  • Display formatno display
  • Battery typeLithium ion
  • Product typeMP3
  • Product colorBlack
  • 128 GB internal storage plus 128 GB Micro SD card included
  • Bluetooth 5.2 for stable wireless headphone or speaker pairing
  • Up to 45 hours playback on a single charge
  • Supports MP3, WMA, WAV, APE, FLAC, AAC, M4A, OGG formats
  • Built-in FM radio, voice recorder, e-book reader and video playback

128 GB storage and Bluetooth 5.2

This portable music player ships with a 128 GB Micro SD card installed and supports Bluetooth 5.2 for wireless headphones or speakers. It plays MP3, WMA, WAV, APE, FLAC, AAC, M4A and OGG files and can hold more than 4000 tracks. The slim metal body includes a built-in speaker, FM radio, voice recorder and TXT e-book reader. Earphones and a USB cable are supplied in the box.

Works standalone with no extra hardware needed

Insert the included card, pair Bluetooth headphones or plug in the supplied earphones and the player is ready. The internal battery charges in two to three hours and delivers up to 45 hours of wired playback. No smartphone, computer or network connection is required for daily use, freeing your phone battery and data plan while you listen.

Long battery life and silent operation

With no screen and no moving parts the device runs completely silently. A full charge provides up to 45 hours of continuous audio through the wired earphones. The lithium-ion cell recharges via the included USB cable in roughly two to three hours. Low power draw means the player stays cool during extended listening sessions.

How it compares

Measured against everything we stock in MP3 & Digital Music Players, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 62% of the 517 comparable items (median $46.99).
RAM capacity 128 GB
Higher than about 90% of the 388 comparable items (median 64 GB).

Specifications

Product
Brand nameUndersary
Product typeMP3
Product colorBlack
Memory
RAM capacity128 GB
Type of memoryMicro SD
Display
Display formatno display
Power
Battery typeLithium ion

Questions about this item

How long will the battery last on a full charge?

The built-in lithium-ion battery provides up to 45 hours of playback through the included wired earphones and takes 2 to 3 hours to recharge.

Does the player get warm or make noise when used for many hours?

The unit has no moving parts and no internal fan, so it runs silently and stays cool during extended listening sessions.

What do I need to start using the player right away?

A 128 GB Micro SD card, earphones and a USB charging cable are all included in the box.

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