Ecopluslite 2 in 1 Mini Display Port 1.2V to 2k*4k HDMI VGA Adapter for TV AV HDTV MULTI FUNCTION: 2-IN-1 Cable, Easy to carry, Less Money creates more functions. ULTRA HIGH SPEED, PERFECT VISUAL ENJOYMENT: 1.2 V(LATEST VERSION0 Mini displayport to HDMI: Transmits both audio and video from computers to HDTV display, support 2K*4K,1080P resolution for HDMI output. Mini displayport to VGA: transmits video from computers to HDTV display,support 1920*1200 for VGA output, connect a audio device for audio transmission PLUG & PLAY: connect a Mini Display Port (thunderbolt port) to display content on your HDTV, monitor or projector (external speaker needed for voice) with Audio pass through. Watch and listen to your favorite movies, YouTube clips, or iTunes songs and movies with this mini dp adapter cable. PERFECT MATCH with your end with Aluminum shell, Elegant shape. HIGH QUALITY confidence: 24 months quality warranty and lifelong customer service.