Home Home Theater & TV Accessories DotStone 2-Port 4K UltraHD HDMI Bi-directional Switcher $6.99 Home Theater & TV Accessories DotStone 2-Port 4K UltraHD HDMI Bi-directional Switcher $6.99 By ARCOM - 12 March 2019 151 0 SHARE Facebook Twitter Go to the deal page: DotStone 2-Port 4K UltraHD HDMI Bi-directional Switcher $6.99