Advanced Connectivity: Equipped with the latest Bluetooth 5.0 technology, this MP3/MP4 player offers seamless wireless connection for audio streaming. Touchscreen Interface: Features a user-friendly touch operation system, making navigation through songs, videos, and settings smooth and easy. Portable and : Designed for portability, it is ideal for travel and outdoor activities, allowing you to enjoy music and videos anywhere. Screen size:5.0 inches Network connection:WiFi hotspot Bluetooth:Bluetooth 5.0 Battery capacity:2500mA Expansion:up to 128GB :Android Video format:Full format BOX speaker:external amplifier Headphone interface:Standard 3.5 interface Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:Black Material:ABS Package Contents: 1 * MP4 MP3 player 1 * Headphone 1 * Charging cable 1 * Protective case 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.