Bluetooth MP4 Music Player with OLED Screen, TF Card Support, and 30-Hour Battery

This portable Bluetooth MP4 player is designed for straightforward music playback and everyday utility. It connects wirelessly to Bluetooth headphones or speakers, eliminating the hassle of tangled wires, and supports a wide range of audio formats for versatile listening. The device is built around practical features like a TF card slot for memory expansion, a long-lasting 150MAh lithium battery offering up to 30 hours of standby, and a clear 128x32 OLED screen for easy navigation. Available in black, blue, or rose gold, it provides a compact solution for music, radio, and basic activity tracking in one device.

Features and Construction

The player's construction centres on its core functions: audio playback, connectivity, and user interface. It is operated via physical push buttons and presents information on a monochrome OLED display.

Material and Build

The player is constructed from standard electronic components and plastics typical for portable devices. Its build incorporates a USB 2.0 port for charging and data transfer, a 3.5mm headphone jack compatible with both ordinary and Android-type headphones, and a dedicated slot for a TF memory card. The physical push-button controls are designed for tactile operation.

Size and Practical Fit

While exact dimensions are not specified, the device is a handheld media player designed for portability. It houses a 150MAh lithium battery, which supports a standby time of up to 30 hours, making it suitable for all-day or multi-day use between charges. The available colour options—black, blue, and rose gold—offer a basic choice for personal preference.

Uses and Placement

This MP4 player serves as a dedicated audio device for personal listening, with added functions that extend its use beyond simple music playback. Its utility makes it relevant for both casual and slightly more active scenarios.

Event or Professional Use

For professional or event use, the built-in recording function allows for capturing audio notes or interviews directly onto the device's storage. The FM radio function provides access to live broadcasts, which can be useful for staying informed or for entertainment in areas with radio reception. The pedometer function offers basic step counting for general activity awareness.

Everyday Home Use

At home or on the go, the player's primary function is music playback. It supports common audio formats like MP3, AAC, FLAC, and WAV, allowing users to listen to their existing music libraries. Bluetooth connectivity enables wireless listening with compatible headphones, and the watch function provides a basic timekeeping feature, making it a multi-purpose personal gadget.

Benefits and Buying Value

The value of this MP4 player lies in its combination of core audio playback with several supplementary features, all powered by a battery designed for longevity. It presents a practical alternative to using a smartphone for dedicated audio tasks.

Reuse and Low Maintenance

The player is designed for repeated daily use. Its rechargeable lithium battery supports many charge cycles, and the device's software supports multiple national languages for voice and menu navigation, broadening its usability. The inclusion of a TF card slot means storage is not fixed and can be expanded as needed, extending the device's useful life.

Why Choose This Product

You might choose this Bluetooth MP4 player if you need a straightforward, dedicated device for music that also includes an FM radio, a voice recorder, and a pedometer. Its 30-hour battery standby is a practical benefit for users who prefer not to charge devices frequently. The option to expand storage via TF card and the choice between 8GB or 16GB internal models provide flexibility based on your music library size.