1. Updated Bluetooth 5.4 chip: Built in Bluetooth 5.4 and advanced AAC audio decoding, this MP3 player not only provides longer and faster connections, but also enhances stability. Lower power consumption and longer battery life. (Note: This MP3 player is only used as a transmitter, please connect it to Bluetooth headphones or speakers, not a phone or computer) 2. HiFi lossless sound quality: This MP3 player adopts ultra HiFi audio technology and a dedicated intelligent digital noise reduction chip, with higher audio resolution, so you will enjoy delicate and rich auditory enjoyment. 3. Built in camera: capable of taking photos and recording videos with an intelligent MP3 player, capturing moments anytime and anywhere. The high-definition camera ensures that every exciting moment is clearly visible. 4. Support built-in expansion: Supports up to 128GB TF card, can store thousands of your favorite songs, and can also be used as a USB flash drive to store your files. 5. Multi functional music player: 2.4-inch touch capacitive screen, smooth and responsive. Various functions include camera, music, FM radio, recording, video, pictures, stopwatch, alarm clock, calendar, and built-in speakers. Specifications: 1. Product Name: MP3 Player 2. Screen size: 2.4 inches 3. Screen material: IPS color screen 4. Resolution: 240 * 320 5. Photography and video recording: 720P 6. Speaker: Supports 7. Bluetooth version: 5.4 8. Operation mode: touch+button 9. Video format: AVI 10. Image format: JPG 11. Memory expansion: Supports up to 128GB (excluding TF card) 12. Audio formats: MP3, WMA, APE, OGG, ACELP, FLAC, WAV 13. Play mode: All songs/music albums/playlists 14. Battery life: 24 hours (3.5mm wired earphones for off screen listening to music) 15. Battery capacity: 1000mAh 16. C