Feature: 1. Runs on for Android 12.0 OS, greaat in productivity, stability, and performance, along with various features and optimizations. 2. The RK3318 chipset adopts a Quad core 64 bit ARM Cortex A53 processor, providing powerful performance, low power consumption, strong multimedia processing capabilities. 3. H.265 and VP9, powerful decoding capabilities, occupy less bandwidth (about 50%) than H.264 and can decode most of the file formats at present. 4. 4K x 2K output provides you high definition viewing and fluent video playing, making it as the highest resolution signal available for home movies. 5. Supports 2.4G 5G dual band WiFi, stable and fast WiFi signals. BT 5.0 supports wireless connectivity, allowing it to quickly connect to BT devices. Specification: Highlights: OS: for Android 12.0 CPU: RK3318 Quad core 64 bit Cortex A53 GPU: Mali-450 RAM and ROM: 2GB RAM+16GB ROM Card Reading: Small Memory Card supported, Maximum 64GB WiFi: 2.4G/5G dual-band WiFi, 802.11 a/b/g/n/ac/ax BT Version: 5.0 LAN Ethernet: 10/100M standard RJ-45 Decoder Format: 4K VP9 Video decoder, H.265/H.264 video decoder, 1080P other video decoders (VC-1, MPEG-1/2/4, VP6/8) Video: Avi, Ts, Vob, Mkv, Mov, ISO, wmv, asf, flv, dat, mpg, mpeg Audio: MP3, WMA, AAC, WAV, OGG, DDP, HD, FLAC, APE Photo: JPEG, BMP, GIF, PNG, TIFF Language: English, French, German, Spanish, Italian, etc. multilateral languages Specifications: I/O Interfaces: 1 * HD Out, 1 * SPDIF Out, 1 * USB 2.0, 1 * USB 3.0, 1 * TF Card Slot, 1 * RJ45, 1 * Direct Current IN Main Item Size: 10.7*10.7*2.1cm/4.21*4.21*0.82in. Package List: 1 * TV Box1 * Power Adapter1 * Remote Control1 * HD Cable1 * User Manual Note: 1: Please connect the TV BOX with your 4K TV first, and then the 4K resolution option will show in the resolution setting. 2: The remote controller of the product belongs to the attached and functional accessory. If part of the product functions can't be controlled by the controller, please purchase an external mouse or air mouse to operate. You will have a better user experience.3: Please connect the HD cable first before powering on the device.