Product Name: Model Model WF155 Android Online Edition Model size: 379x255X27 mm Display area: 330x 206mm Screen ratio: 16: 9 Resolution: 1280 * 800 Packing size: 390X75X350mm Function parameter A33 1GDDR3, 8G memory, CPU quad-core 1.5Ghz and above; android4.4 and above Support wifi, rj45 interface, wireless Internet function Support 3G, keyboard, mouse, hard disk, U disk, and other external devices Using android open source intelligent operating system Support 1080P, 720P video playback, and can support mainstream video formats, RM, RMVB, AVI, MP4, MOV, FLV, WMV, etc. Supports mainstream audio formats, MP3, WMA, OGG, APE, AAC, WAV, FLAC, etc. Support picture JPG, BMP, PNG, GIF and other formats to browse and rotate Free settings such as energy saving settings, display brightness, interface background, etc. Support SD card, OTG application, expand storage space Built-in intelligent power management chip, low power consumption standby USB2.0 high-speed transmission interface Output interface: headphone output interface Control mode: manual, remote control or automatic playback at startup Can be set to automatically switch on and off for multiple time periods External power supply: AC 100 ～ 240V DC12V2A Note: The delivery date is 15 ~ 20 days, please be patient, if you have any questions, please contact us in time!