MI Box, supporting 4K Ultra HD, Netflix, and YouTube. - Brand: MI - Model: MDZ-16-AB - Features: 4K Ultra HD, Netflix, YouTube - Bluetooth Version: 4.1 - Connectivity: HDMI, USB - Audio Support: Dolby, DTS - Wi-Fi Standard: 802.11a/b/g/n/ac - Processor: Quad-core 64-bit 2GHz Thank you for viewing. Important Notes: ■ I am unable to answer technical questions or provide post-purchase support. ■ There may be minor scratches or imperfections that are not fully described. ■ The actual product color may differ depending on your computer equipment and monitor environment. ■ This item has been stored at home in a smoke-free environment, but please refrain from purchasing if you are sensitive to this or seek a perfect item. ■ Returns are not accepted to prevent content substitution. ■ Please understand and agree to these conditions before purchasing (no cancellations/no returns).