MP3 Player Bluetooth 5.0 1.77in LCD Screen Built in HD Speaker Portable HiFi Music Player with FM Radio Recorder Alarm Clock Red with 64G Memory Card Item Type: Music Player Material: ABS Size: Approx. 90.5 x 39.5 x 10mm / 3.6 x 1.6 x 0.4in Battery: Built in 250mAh Lithium Ion Polymer Battery Screen: 1.77 Inch BT: V 5.0 Memory Card: Maximum (128G Not Included) FM Receiving Frequency: 87.5 MHz-108 MHz Electronic Book: Supports TXT Format Language: Supports 9 Languages Recording Format: MP3, WAV Music Playback: MP3, WAV and Other Formats Recording Support: FM MIC Recording, Format Supports MP3 WAV Image Viewer Support: BMP JPG Format Browsing Video Format Support: MP4 Format (needs to be converted on the PC using a conversion tool), FM Radio Support Speaker: Built in Advanced: Includes (Recently Read Books, Bookmarks, Auto Browsing) Day, Night Mode Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.