XTV Air Mini HD 4K Android TV Box Network Set-Top Box Amlogic S905w2 Quad Core 1. Material: ABS, electronic components 2. Functions: wireless, bluetooth, WIFI, games, education, on-demand, high-definition display, local playback, screen projection, voice interaction 3. Resolution: 4K HDR (3840x2160) 4. Processor: Amlogic S905w2 (Quad Core 1.8 GHz) 5. Operating system: Android 11 6. Memory: 2GB RAM, 16GB eMMC flash memory 7. Support memory card: SD card, U disk, TF card 8. Ethernet: 101 OOM RJ network port 9. WiFi 802.11 (bgnac) 2.45GHz 10. Audio codec: MPEG-1 Layer 1,2,3(2-CH), MPEG-2 Layer 1,2, HE AAC V1V2 11. Protocol: UDP, RTP, HTTP, HLS, MPEG-DASH, RTSP, SMB, NFS, DLNA 12. Video codec: 4K@60fps, AV1, H.265(HEVC), AVS, H,264(AVC, MVC), Real,MPEG124, VC-1 13. Supported middleware: STALKER, MINISTRAV3, XTREAM CODES, M3ULIST 14. CASDRM: Meelo+, Widevine L3 15. Picture: JPEG, PNG 16. Working temperature: 1-40 degrees Celsius 17. Humidity: 5-93% 18. Interface: WIFI, USB, HDMI 19. Remote control: infrared remote control 20. Remote control battery: No. 7 battery x 2 (battery is not included in delivery) 21. Dimensions: 10 x 10 x 1.81 cm 22. Weight: 400 grams Packing list: -Internet set-top box x 1 -Remote control x 1 -HD cable x 1 -Power cord x 1 -Instruction manual x 1