2.4inch color screen.Time and date setting.Built-in speaker with built-in microphone.Music lossless hi-fi sound quality player.Ultra-long battery life of up to 24 hours. Support multi-format music playback and synchronization.Aluminum alloy design, the front of the screen tempered glass scratch-resistant. and portable, easy to put into the pocket, no burden, worth having. The player comes with 16GB of memory and supports memory expansion, up to 128GB micro-sd card expansion card. Mini design walkman, dancing, fitness, recreation, hiking and cycling, suitable for a of environmentsSupport FM radio, recording, alarm clock, video playback, electronic photo album, time display, calendar function. Wonderful wireless connection, using Bluetooth 5.0, you can connect Bluetooth headphones, Bluetooth speakers and other audio devices, more stable connection, better sound quality. Specification: 1.Operation: touch + button 2. Screen size: 2.4 (inches) 3. Memory card type: micro-sd card (not included) 4. Charging interface: micro-USB 5. Headphone interface: 3.5MM dual-channel stereo 6. Support audio format: MP3, WMA, WAV, FLAC, APE 7. Screen color: TFT screen 8. Screen resolution: 240 * 320 9. Battery type: lithium battery 10.Battery capacity: 800 mAh 11.Battery life: 24 hours (3.5MM headphones listening) 12.Radio: Support 13.Bluetooth: 5.0 14. Suitable for people: students, young people 15. Memory expansion: Maximum support 128GB (not included) 16. Language: Simplified Chinese, Traditional Chinese, English/Japanese/Korean/French/German/Italian/Dutch/Portuguese/Spanish/Swedish//Danish/Polish/Russian/Turkish/Hebrew/Thai/Hungarian/Romanian/Arabic/Greek/Indonesia and other multi-languages in more than 20 countries. 17.Colour:Black 18.Material:Aluminum alloy Package Contents: 1 x MP3 player 1 x USB cable 1 x 3.5MM earphone 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.