Specification BatteriesRequired : 1 Brand : ROFAVEZCO BulletPoint1 : 【4K@120Hz HDMI 2.1 Switch 4x1 with Audio Extractor】 -- The 4 ports HDMI 2.1 Switch 4 in 1 out easily shares video and audio from 4 different HDMI sources with 1 HDMI display 1HDMI PORT (ONLY AUDIO)and 1 Optical Toslink SPDIF 5.1Ch audio device or 1 AUX L/R 2.1Ch audio device. Supports IR Remote control switch and CEC,also can use for SONOS ARC/eARC,OR TV ARC/eARC,ORHDMI2.1/HDMI2.0 AV receiver. NO lag, NO flash or drop in resolution. No frequently plugging and unplugging needed. BulletPoint2 : 【Video & Audio Format】Video Format - Supports resolution up to 8K@60Hz, 4K@120Hz, 3D, HDR, D-olby Version,HDCP2.2,HDCP2.3 bypass, IMAX DIGITAL(2K/4K), 4:4:4 8bit - Audio Format - HDMI Audio Extractor Converter DE-embed SPDIF Optical Digital (5.1CH) + 3.5mm L/R Stereo Audio (2.1CH).Dolby Atmos, Digital 7.1CH, DTS:X, Dolby True HD, DTS-HD Master Audio. Soundbar supported. BulletPoint3 : 【Easy Usage】 -- Plug and play. Power on with 5V/2A. Simply connect HDMI source with Input port & HDMI receive device with Output port through HDMI 2.1 cable, the led light will indicate which port is working. Easily switch between 2 HDMI sources by pressing the panel button. Supports CEC. BulletPoint4 : 【Wide Compatibility】 -- 4 ports HDMI Switcher Selector Audio Extractor is highly compatible with all operating system such as Windows, Mac OS, Linux. Also works perfectly with Logitech Harmony, Xbox one X, PS4 Pro, 4K, Roku 4, Amazon Fire TV, Blu-ray players, Projector, NVIDIA and AMD graphics cards, etc. Especially supports speakers and headphones. BulletPoint5 : 【Please Note】 -- Highly recommend certified HDMI 2.1 cable less than 10ft / 3m. Please see ASIN B0BB78BFNJ if needed. Most using issues are cuased by poor quality cables. Supports only 4 in 1 out, does NOT support 1 in 4 out or “Bi-directional”. Does NOT support automatic switch BulletPoint6 : ✅【Wide Compaitibility】This HDMI Swith selector 4 in 1 out works with DVD player, HDTVs,Computer,projector,Blu-ray players,and other HDMI capable Game devices. Backward compatible HDMI 1.4, 1.3 device.Widely use in office, meeting , Business and family. BulletPoint7 : ✅【Package Include】4x1 HDMI switcher X1+Remote control X1(AAA battery no include)+Chargerx1+Type C cablex1+User muanualx1 BulletPoint8 : ✅【12 month warranty】 Customer satisfaction is our top concern. You will get 12 months warranty for HDMI splitter, and lifetime it-technologe support, feel free to purchase Color : black CompatibleDevices : Input support HDMI & DVI Computer, laptop, TV box, game player ect., Output support TV, monitor, DLP screens, spling screens, projectorInput support HDMI & DVI Computer, laptop, TV box, game player ect., Output support TV, monitor, DLP screens, spling screens, projector CompatibleDevices1 : Television CompatibleDevices2 : Gaming Console CompatibleDevices3 : Projector ConnectorGender : Female-to-Male ConnectorType : HDMI ControlMethod1 : remote ControlMethod2 : touch ExternallyAssignedProductIdentifier1 : 605129034716 ExternallyAssignedProductIdentifier2 : 0605129034716 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment Hazmat15 : IE_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment ItemName : 4K@120Hz HDMI 2.1 Switch 4 in 1 Out with Audio Extractor VRR ALLM HDCP2.3 ARC eARC HDR CEC SPDlF Optical and 3.5mm Audio Out D-o-l-b-y Digital EDID for PS5 Xbox NVIDIA AMD ItemPackageDimensions_Height : 19.4056 centimeters ItemPackageDimensions_Length : 8.4074 centimeters ItemPackageDimensions_Width : 13.7922 centimeters ItemTypeKeyword : audio-video-selectors Manufacturer : EZCOOTECH ModelNumber : EZ-SW41H21A-EO NumberOfItems : 1 NumberOfPorts : 4 ProductDescription : 4K@120Hz HDMI 2.1 Switch 4 in 1 out supports CEC ARC VRR ProductSiteLaunchDate : 2024-01-10T08:18:56.590Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 52161500 WarrantyDescription : Obey Amazon Free Return Refund Replacement Policy