NO RETAIL PACKAGING, just the adapter.
Does not include HDMI cables.
1x2/2x1 HDMI-Compatible Bi-directional Switch
Package:
Power Adapter Specifications: Input: AC (50Hz, 60Hz) 100V~220V; Output: DC 5V
Power adapter: no power
The maximum operating current: 1500mA
Support the output line: 25mAWG24or20mAWG26
The output line distance: ≤ 40mCAT6
Input line support: <25Mhdmi AWG26
Input video signal: 5.0Volts p-p
Data transmission speed: 5.1Gbps
Supported audio formats: LPCM7.1/Dolby-AC3/DTS/DSD
Supported video color format: 24bit
Supported HDMI-Compatible resolution: 2160/1080P24fs/1080P/1080i/720P/576P/576i/480P/480i
HDCP version: HDCP1.2 version
HDMI-Compatible version: HDMI-Compatible 2.0 version