Bluetooth Connectivity: Seamlessly connect with your wireless headphones or speakers to enjoy uninterrupted music playback. This MP3 player's Bluetooth functionality ensures you can listen to your favorite tunes without the hassle of tangled wires. Built-in HD Speaker and Voice Recording: Experience clear and vibrant sound directly from the MP3 player's built-in HD speaker. Additionally, recording function allows you to record important lectures, meetings, or personal notes with ease. Support for Multiple Audio Formats and E-Book Reading: This device supports a wide range of audio formats including MP3, WAV, WMA, OGG, , APE, and FLAC, ensuring compatibility with your music library. It also doubles as an E-Book reader, allowing you to enjoy your favorite books in text format . Extended Battery Life and Portable Design: With a battery life of over 20 hours, this MP3 player is perfect for long journeys. Its compact design makes it easy to carry in your pocket or backpack. This MP3 player features Bluetooth functionality for seamless wireless connectivity, built-in HD speaker for vibrant sound, and voice recording capabilities for capturing important audio. It supports multiple audio formats and also functions as an E-Book reader, making it versatile for music and reading . With over 20 hours of battery life and a portable design, it is ideal for travel. Color: As Shown Material: plastic Package Contents: 1x reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.