Features: Support full thunderbolt and mini display port link training. Compliant with HDMI 1.3 specification up to 1.65 Gbps. Contains 2 chipsets, and supports both digital and analog signal, but HDMI and VGA port can't use together. Good choice for Mac owners, as most displays come with HDMI or VGA interface, or both. Offers solutions for digital entertainment center, projector factory, noisy space and security concerns, conference room presentation, school and corporate training environments. Specifications: Connector: Mini Display Port 20 pin male !#!gt!*! HDMI / VGA female Mini Display Port: 1.1a standard ESD Protect: Human Body Mode at 8kV, Machine Mode at 400 V, and Charged Device Mode at 2kV. PC: VGA, SVGA, XGA, SXGA, and UXGA. Standby Mode Current: 64Ua Resolution: Up to 1920 * 1080 HDTV: 480i, 576i, 480p, 576p, 1080i and 1080p. Compatible with: Apple iMac, Mac Mini, Mac Pro, Mac Book Air, Mac Book Pro 13 inch, Mac Book Pro 15 inch, Mac Book Pro 17 inch Color: White Cable Length: 20cm / 7.87in Weight: 44g / 1.55oz Package Size: 21.5 * 18.5 * 1.8cm / 8.4 * 7.3 * 0.7in Package Weight: 44g / 1.55oz How to use it: Use one end of the Thunderbolt Mini Display Port Adapter Cable to insert into the Mini Display Port of some matching equipment, and the other end of the cable was inserted into the HDMI port and VGA port of some matching equipment. Package List: 1 * Mini Display Port to HDMI !#!amp!*! VGA Converter 1 * User Manual(English)