Wireless HDMI LOS: >30 meters Full-HD 1080P/60Hz lighter, longer distance more stable, less cost GBS331 is a NEW MODEL of wireless HDMI based on the R&D experience of GBS330. It has a lighter weight, longer transmitting distance, smaller size, stronger ability of penetrating the wall, more stable image quality, lovelier appearance. Much better product with no more expense, it is time for you to ...