Smart Multimedia Player 4K Home Theater Android Operating System 4K HDR Technology 2.4 GHz and 5 GHz Dual-Band Wi-Fi CPU: Allwinner RK3228A Quad-Core (1.5 GHz) GPU: ARM Mali-400 MP2 Memory: DDR3 1 GB Storage: eMMC 8 GB Wi-Fi: 2.4 GHz / 5 GHz Bluetooth: Bluetooth 4.0 Video Formats Supported: MKV, WMV/VC-1 SP/MP/AP, MPG, MPEG, DAT, AVI, MOV, ISO, MP4, RM, H.264, H.265, RealVideo 8/9/10, VP8/VP9, up to 2160p Audio Formats Supported: MP3, AAC, WMA, RM, FLAC, OGG Image Formats Supported: JPG, JPEG, MJPEG, PNG Online Streaming: Supports popular video streaming services App Compatibility: Compatible with Android apps from official app stores Local Media Playback: Supports external storage devices including HDD, USB flash drives, and SD cards Video Calling: Supports video calling applications Additional Features: Supports XBMC, email clients, and office applications Color: Black Material: ABS Package Contents: 1 x TV Stick 1 x Remote Control Note: Slight variations in appearance or label printing may occur between batches; this does not affect functionality. Note: Screen display and lighting conditions may cause slight color differences between the image and the actual product. Measurement tolerance is ±1–3 cm.