Features:

Support Mini Display Port 1.1a Dual-mode input.
The HDMI can support audio output for iMac (Late 2009) and Mac Book Pro (Mid 2010)
Support HDMI/DVI/VGA output with the max resolution of [email protected], 225MHz/2.25Gbps per channel (6.75Gbps all channel), 12bit per channel (36bit all channel) deep color.
Automatic detect the display by plugging and unplugging it.
Powered from Mini Display Port source.
Two types, disfferent color, same function. Random delivery.

Specifications:

Size: 5.9 x 5.9 x 1.5 cm
The Adapter cable length:18 cm
Color:White
Input Signal:Mini Display Port 1.1a
Output Video:HDMI/DVI/VGA
Input: Mini Display Port Male 20pin
Output: HDMI Female Type A 19pin
Connector:DVI Female (24+1) VGA Female 15Pin
Vertical Frequency Range:50/60Hz
Video Amplifier Bandwidth:2.25Gbps/225MHz
HDMI/DVI/VGA:480i/480p, 576p, 720p, 1080i/1080p
External Power Supply:No external power needed
Power consumption (Max):700mW.