This product supports TF card expansion, up to 256GB HD DUAL CAMERA 720P DUAL CAMER A cool music player that can take p os and videos You can listen to music for nearly 50 hours with wired headphones, and you can externally Can take p os, play games, read e-books Display screen: IPS high-definition display screen Disk capacity: Supports 8GB-256GB memory cards(64G Include) Music format: MP3,WMA,APE,FLAC,AAC,OGG,M4A, WAV Video format: Video format: Rear camera 720P/30fps, Recording format: WAV Recording method: MIC recording Image format: BMP,JPEG Bluetooth mode: Supports Bluetooth 5.4 dual-mode protocol E-book format: Supports e-books with a maximum capacity of 20MB+ Dictionary format: Supports English Chinese dictionaries Sharing mode: Files can be shared between two devices that support sharing via Bluetooth Game: A puzzle game that supports 7 operations Earphone interface: 3.5mm USB fer: USB2.0 Operating temperature: 0 to 60 degrees Celsius Power supply method: built-in lithium battery Battery capacity: 500mAh large capacity lithium battery The product appearance and printed words depending on the batch, but this does not affect use Specification:B: Colour:As Shown Material:ABS Package Contents: 1 x Portable Player 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.