Features: 1.It is used to convert VGA video and 3.5mm analogue audio signal in your computer to HDMI-compatible signal and display it on the large screen of the HDTV 2.Integrates analogue audio input into the HDMI-compatible output, providing an all-digital signal to maximize the fidelity of the audio and video 3.Plug and play, no need to set up multi-screen display Easy to use, fast 4.Mini exterior, easy to carry, basic non-compatibility issues 5.Full digital HDMI-compatibleformat, the image quality after conversion is basically no loss. Description: 1.No need for additional power supply, comes with VGA cable with power supply function, but the larger equipment, power supply can be equipped with USB power supply. 2.Automatically adapts to HDTV or DVI displays. Specification: Type: VGA Male to HDMI-compatible Female Adapter Input ports: VGA, 3.5mm audio, USB power Output ports: HDMI-compatible Colour: Black Material: plastic + metal Package Include: 1 x VGA to HDMI-compatible Adapter Converter 1 x Audio Cable 1 x Micro USB Power Cable