Features: 1. Touch operation: full screen 1.77 inch (diagonal) LED backlight bright wide screen with IPS technology. The operation is simple, giving you a visual feast, and full touch makes the interactive experience change qualitatively. 2.Upgrade Bluetooth 5.2: The connection is more stable, supports Bluetooth connection, and can be used together with Bluetooth headset and Bluetooth speaker to get a better experience. 3. Multi format playback: Direct playback without conversion is supported, including video playback in avi and amv formats, and music formats such as MP3/APE/FLAC/WMA/WAV/AAC-LC. 4.Up to 128GB: support memory expansion memory, up to 128GB TF card expansion (excluding TF card). You can download thousands of songs and store lots of files. 5. Excellent sound quality: It provides high fidelity sound quality close to the original sound and supports most audio formats. The perfect sound quality makes it an essential equipment for enthusiastic listeners, making your work and life more enjoyable. 6. Multi function player: supports music playing, video playing, recording, alarm clock, picture browsing, FM radio and TF card expansion. 7. Fast charging: 200mAh large capacity lithium ion battery and Typec fast charging technology are adopted. Use 2-hour fast charging (listening to music with wired headphones) to enjoy 12 hours of uninterrupted music. Specifications: Name: MP3 player Picture format: JPEG/JPEG/BMP Video format: AVI Playback mode: all songs/playing/song category/tag favorite songs Memory expansion: up to 128G (excluding TF card) System support: applicable to windows 98 Recording format: WAV Frequency: 20hz-20khz FM radio: Yes Alarm function: support Language support: Chinese/English/French/German/Italian/Spanish Battery capacity: 200mah Charging time: 2 hours Working time: 12 hours (listening to music with wired headphones) Screen size: 1.77 inches Resolution: 128.160 Operation mode: touch+key Headphone jack: 3.5MM Charging interface: Type-c Bluetooth function: Yes Bluetooth chip: 5.2 Body material: aluminum alloy Size: 5.3 to 4.1 to 1.2cm Color: black Package includes: 1.MP3 player (excluding TF card) User Manual Type-c data cable