This converter is used to convert the VGA output signal of a PC or a laptop to an HDMI output signal compatible with most high definition televisions or computer monitors with HDMI inputs. The converter will also support audio through a 3.5mm (headphone jack size) input which connects to the 3.5mm output of the PC or laptop with a 3.5mm to 3.5mm male to male cable. The audio is then coupled with the VGA video signal, audio and video are both converted to HDMI format, and output over a single HDMI cable to the television or monitor.Features * Converts a VGA video and left/right analog (3.5mm stereo) audio signal to a digital HDMI signal* Inputs 1 x VGA, 1 x 3.5mm analog stereo* Outputs 1 x HDMI* Output resolution up to 1080p (1920x1080 @ 60Hz)* Maximum transmission rate 5Gbps* Maximum transmission distance 15m (45ft) using 24AWG or thicker HDMI cable* Power supply AC adapter w/ DC5V 1A output*** 30-day easy returns. No restocking fee. Free lifetime technical support. 1 year warranty. ***