New/ Open Box/ No stand 54.6" screen (measured diagonally from corner to corner) 4K (2160P) resolution for brilliant ultra HD images Watch stunning 4K content at 4x the resolution of Full HD, and experience exceptional detail and picture quality. Performs well in all lighting conditions This LED TV also delivers plasma-like deep blacks and rich colors. Four HDMI inputs for perfect home theater connection Equipped with HDCP 2.2 and ARC capabilities to allow a beautiful 4K picture and digital surround sound in one convenient cable. HDMI cable not included. Connect to your favorite streaming device thru HDMI Make your TV Smart! Simply plug a streaming device into your TV?s HDMI port connect to internet/WIFI to gain access to thousands of apps and play streaming content. Streaming device not included. Some apps may require paid subscriptions. Two 10W speakers Sound supported by Dolby Audio. One USB input Now you can easily connect your digital camera or other USB device to view compatible JPEG files. Manage content for kids with parental control The built-in V-chip allows you to limit content with password protection based on program ratings you permit. Wall Mountable to help display your TV perfectly Add on a wall mount for an aesthetic and adjustable TV viewing experience. 60 HZ refresh rate keeps content looking smooth Your ONN TV will come with a 60 HZ refresh rate, which updates your content quicker and helps keep the action smooth. Specifications Display Technology LED Resolution 3840*2160 Connector Type 1 x Component Input 1 x VGA Input 1 x Analog & Digital TV Tuner 4 x HDMI Input 1 x USB Input 1 x Headphone Output 1 x Optical Digital Output 1 x RCA Input 1 x PC Audio Input Model ONA55UB19E06 Screen Size 55" Brand onn. Assembled Product Weight 32.4 lbs Condition New manufacturer_part_number ona55ub19e06 Refresh Rate 60.00 Hz Assembled Product Dimensions (L x W x H) 49.10 x 10.00 x 30.90 Inches