Next-generation Wi-Fi 6 compatible 4K HDR streaming device. - Model Name: Fire TV Stick 4K Max - Wi-Fi Standard: Wi-Fi 6 - Resolution: 4K UHD - HDR Support: 4K HDR - Voice Assistant: Alexa compatible - Remote Control Function: Voice control enabled Please refer to the photos for other details. I do not have information other than what is shown in the photos, so please search online for more information. I have already packed the item, so I cannot add more photos. I do not have information other than what is shown in the photos, so please make your decision based on the photos. For those who understand that this item has been stored at home by a private seller. Due to circumstances, I may not be able to respond promptly, so I am not accepting price negotiations. I will gradually lower the price myself. I do not accept reservations, cancellations after purchase, or complaints. Returns are not accepted to prevent product substitution. Even if there are comments in progress, the first person to purchase the item will be given priority. I will handle your inquiries with sincerity. Thank you for viewing.