Feature: 1. [Bluetooth 5.0] The MP3 MP4 player features upgraded Bluetooth 5.0 chip for greater anti interference and stable connection, allowing easy pairing with Bluetooth earphone or speaker. Not compatible with Bluetooth pairing to computers or phones. 2. [Multifunctional Features] This MP3 player supports MP3 music playback, voice recording, electronic books (in TXT format), photo viewing, and video playback (in AMV format). With independent volume control, it offers a more user friendly experience. 3. [HiFi Sound] Equipped with powerful box speaker, this music player delivers immersive listening experience, compatible with for formats like MP3, WMA, APE, FLAC, WAV, OGG, and more. 4. [Large Storage Capacity] Built in 16GB small memory card (included), expandable up to 128GB small memory card (not included), allowing storage of over 10000 songs and books for unlimited entertainment options. 5. [Long Battery Life] Charge completely in 1 to 2 hours for up to 10 hours of uninterrupted HiFi music enjoyment. Portable, lightweight, and stylish, suitable for entertainment, learning, outdoor activities, and gym workouts. Specification: Item Type: MP3 MP4 Player Material: ABS Battery Type: 180mAh Lithium Ion Battery (Included) Small Memory Card: 16GB Small Memory Card (Included), Supports up to 128GB Screen Size: 1.8 Inch Color Screen Bluetooth Version: 5.0 Music Format: Support MP3, WMA, OGG, APE, FLAC, WAV and More Formats Video Format: Support AMV (Converted Video) Format Picture Function: Support JPG, JPEG, BMP, GIF Formats Electronic Book: Support TXT Format. Package List: 1 x MP3 MP4 Player 1 x Data Cable 1 x Earphone 1 x User Manual