1x2 HDMI Splitter with Audio Out and EDID, WolfPack
Amazon.com: OREI HDMI Splitter 1 in 2 Out - 1x2 HDMI Duplicator Display Mirror Only - Not for Multi Monitors 1080P, 4K @ 30Hz (One Input To Two Outputs) - USB Cable
KanexPro 1x2 HDMI Splitter SP-HD1X24K B&H Photo Video
Amazon.com: OREI 4K 1 in 2 Out HDMI Splitter Duplicate/Mirror Only UltraHD 4K @ 30 Hz 1x2 WILL NOT BYPASS HDCP HDMI Supports 3D Full HD 1080P for Xbox, PS4 PS3 Fire
Amazon.com: NEWCARE HDMI Splitter 1 in 2 Out, 4K@60Hz HDMI Splitter for Dual Monitors [with 3.9Ft High Speed Cable], 1x2 HDMI Splitter Switch to 2 Display Mirror/Duplicate, 1 Source to 2 Displays (