This mini portable HDMI bi-direction switcher is specially designed to make the usage of your A/V (Audio / Video) devices become more convenient, more comfortable, more productive and more cost-efficient. And, It not only can easily switch two routes of HD Source to any one HD display (HDTV), Monitor or projector with HDMI interface, but also can distribute one route of HD Source to two HD Display (HDTV), monitor or projector. This item offers great solutions for noise, space and security concerns, and it is widely applied to the data center control, information distribution, conference room presentation, school and corporate training, etc. 

Features: 
Mini portable HDMI Bi-direction Switcher:
Can switch two routes of HD Source (for PS3, DVD player, etc.) to any one HD display, Monitor or projector with HDMI interface.
Also can distribute one route of HD Source (for PS3, DVD player, etc.) to two HD Display, monitor or projector with HDMI interface. 
Fully compatible with the HDMI V1.0,V1.1, V1.2, V1.3,V 1.4.
Supports full 1080P & 3D.
Can be used as a HDMI Repeater
Transmission distance: Support input up to 5metres(15ft ) via AWG26 HDMI standard cable.
Main control: Manual electron select.
With 2 LED (Blue) & display working port.
Durable Full Metal Case Construction
No need external power supply, powered by HDMI source.
Easy to install and operate, support HDMI Plug& Play

Specifications: 
The Most Flexible HDMI Connection / Setup Gadget
MAX operation current: 15mA
Power consumption (Max): 5W
Input DDC Signal: 5 volts p-p (TTL)
Maximum Single Link Range: 4K * 2K
Output Video: HDMI V1.0, V1.1, V1.2, V1.3,V 1.4
Vertical Frequency Range: 50/60Hz
Video Amplifier Bandwidth: Video Amplifier Bandwidth
Interlaced(50&60Hz): 480i,576i,1080i
Progressive(50&60Hz): 480p,576p,720p,1080p,4K*2K
Operating Temperature: 0 ℃ to ~ 70℃
Operating Humidity: 10% to 85 % RH (no condensation)
Storage Temperature: -10℃ to ~ 80℃
Storage Humidity: 5% to 90 % RH (no condensation)
Item color: Black 
Main item size: 5.2 * 5.0 * 2.0cm / 2.05 * 1.97 * 0.79in
Main item weight: 51g / 1.80oz
Package size: 7.8 * 6.0 * 2.8cm / 3.07 * 2.36 * 1.10in
Package weight: 74g / 2.60oz

Package list: 
1 * HDMI bi-direction switcher
1 * English User Manual