Features:
1.HDMI1.4b version is supported
2.Support 3D video format
3.Supports a TMDS clock of 340 Mhz at a maximum rate of 3.4 Gb
4.Support 24/30/36 bit dark color
5.Multi-channel high-definition input sources such as DVD, player, A / V receiver, set-top box
6.Requires 5V / 1A power adapter
7.Supported video resolutions up to 4K x 2K @ 30Hz, 1080p @ 120 Hz, and 1080P 3D @ 60 Hz
8.With picture in picture function
9.With seamless switching technology, quickly switch to the next signal source

Specifications:
HDMI Version : HDMI 1.4b
HDMI Resolution: UP TO 4K x 2K @ 30Hz,
Support video format: 3D video format
Supports video color format: 24/30/36 bit dark
support audio formats :  Dolby-TrueHD / LPCM7.1 / DTS / Dolby-AC3 / DSD 
Maximum bandwidth transmission :340MHz
Maximum transmission rate : 3.4 Gbps
Input Cable Length : ≤15m AWG26 HDMI standard cable
Output cable length : ≤20 meters AWG26 HDMI standard cable
Maximum operating current : AC (50HZ, 60HZ) 100V-240V; Output: DC5V / 1A
Operating temperature range  : (-15 to + 55 ° C)
Dimensions : 178x58x20 (mm)
Weight : 220g