Brand Name: DUTRIEUXControl Method: Infrared Remote ControlScreen Size Range: 60-69"TV Type: LED TVReceiving System: DVB-TAudio Output Mode: HDMIType Of OS: AndroidDisplay Size: 74.5 inchesHigh-concerned chemical: NoneResolution: 4K(3840*2160)Origin: Mainland ChinaMounting type: Floor Stand Includedbacklight type: LEDcabinet color: Blackdefinition: HDTVDisplay Format: 4K UHD / 2K 1080P FHDinterface type: HDMIplace of origin: Guangdongprivate mold: Yesreceiving system: NTSCrefresh rate: 60Hz 120Hzresolution: HD FHD UHDscreen size: 32"43"50"55"58"65"70"75"85"98"100"110"type: LCDuse: Home/Hotel/Restaurant/Office/SchoolProduct name: LED QLED LCD Smart Television For Hotel RoomsOEM/ODM: TV Motherboard Logo PackingTV System: Android 9/11/12/13/14/ Google/ WebOSTV Panel: Famous A+ Grade TV PanelOEM: OEM TelevisionFunction: Smart/ Android/ DVB T2S2/GoogleOSD Language: Multi-language OSD OptionalBrightness: 250~350cd/m2Certificates: CE ROHS FCC CCC ISO9001