The HDMM5MA 15 feet Active High Speed HDMI Cable features a built-in active signal booster for a connection distance of up to 15 feet (5m) between your HDMI-enabled devices, with no signal loss. This durable, lightweight cable features thinner HDMI wire construction - approximately half the thickness of a regular 5m cable, which allows for a more flexible installation with minimal clutter. Plus, the cable features built-in amplifier circuitry which actively boosts the HDMI signal with no external power required. This 5 meter HDMI cable is backed by StarTech.com's 2-year Warranty. Please Note: This cable features unidirectional architecture which requires that the cable is installed in the correct direction. Please refer to the TV label on the HDMI connector which plugs into your display, in order to ensure that the device and the HDMI source are connected properly.