Multiport 4-in-1 HDMI-compatible to for HDMI/DVI/VGA Adapter Cable with Audio Output Converter Features: Multifunction HDMI-compatible splitter converter cable with audio output, supports for HDMI/DVI/vagal(sold separately) output simultaneously to enjoy your favorite movies, for YouTube clips, iTunes songs and movies Lightweight and portable adapter allows you to display content on your HDTV, monitor, computer, tablet, projector and other devices with HDMI-compatible or DVI or VGA to HDMI-compatible connector. Note: This adapter that you can only connect one monitor at a for time, A separated for HDMI/DVI/VGA cable is required Transmit both Audio and video from computer or tablet to for HD display with audio out via for HDMI. Support video resolutions up to 1920x1080 and 1080P (Full for HD) and flawless Audio pass-thru. But if connecting VGA, Please connect 3.5mm Audio jack from our adapters to your external speakers to get sound, If connecting DVI, Please connect from your input devices' Audio port to your external audio devices to get sound. Support external power supply. When connect high power devices or the device is in low battery, you could connect external power supply via Micro b-5v power port to charge your adapter Hemi connectors resist corrosion, provide rigidity, and improve the signal performance. Easily display and share your videos, photos, games and more from your devices on any screen About audio output: 1: connecting through HDMI-compatible cable to your HDTV HDMI-compatible or displays with audio output, video and audio will output simultaneously.But if your HDMI-compatible displays without audio output, Please connect from your input devices' 3.5mm audio jack to your external displays to output sound. 2: connecting through VGA to your external displays, please connect 3.5mm audio jack from our adapter to your external speakers to output sound. 3: connecting through DVI to your external displays, please connect from your input devices' Audio port to your external audio devices to output sound. 4: Please do audio setting in your input devices and select audio output devices as HDMI-compatible displays. Specification: input: HDMI-compatible male output: VGA/for HDMI/DVI/audio external power supply: Yes> HDMI-compatible port Support V1.3, and the resolution of 1080P, 720P, and HDMI-compatible audio DVI port Support V1.0, and the resolution of 1080P, 720P> VGA port Support Max Resolution of 1920x1080, 1024x768 important notes: 10If you connect VGA to monitor from your laptop, and VGA can not transmit audio, audio can only be connected through connecting the audio cable from the adapter to external speakers. 2.Please be well known that you can only connect one monitor(for hdmi or VGA or DVI) at a for time, you can not connect more than one(two or three) monitors together. packing contents: 1 x 4-in-1 HDMI-compatible to for HDMI/DVI/VGA adapter cable with audio output converter