Network Connectivity Technology HDMI. Audio Input HDMI, RCA, USB. Refresh rate 60. Display Refresh Rate in Hertz 60. Box Contents POWER CABLE, TV. Refresh Rate 60. Interface: HDMI and USB. Interfaces:The TV has 1 HDMI port, 1 VGA port, 1 AV input port, 1 USB input port, 1 headphone port, and a variety of ports that allow you to plug in more devices on this TV.
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