Bullet Point:
4K HDMI SWITCH: Adopts the newest v1.4a protocol; supports HD resolution of up to 4K x 2K at 30 Hz; able to provide clearer and smoother video & audio experience compared with other v1.3a switches; 3D video supported

4 INPUT & 1 OUTPUT: Connects up to 4 signal input sources including PS4, Blu-ray player, computer and more

REMOTE CONTROL: Infrared remote allows you to control your device easily from the comfort of your couch

PIP (PICTURE-IN-PICTURE) MODE: Lets you enjoy 1 main picture and 3 sub-pictures at the same time; switch to the program you want with the simple press of the button

WIDE COMPATIBILITY: Supports HD resolution of up to 4K x 2K at 30 Hz; can also support resolutions of 1080p at 120 Hz, 1080p 3D at 60 Hz, 1080i, 720p; compatible with various HDMI-compatible device

HDMI Switch 4x1 easily changes from four HDMI sources and supports PIP function (Picture-in-Picture). The gold-plated HDMI ports are resistant to corrosion and ensure the stability of the signal transmission. The unique heat dissipating design makes sure the product keeps in good working condition. What's more, the bottom is specially designed with anti-slip rubber, making it stable and easy-to-use.

Tips:
When using the product for the first time, please remove the plastic film at the bottom of the remote control. Reapply the film if you do not use the product for an extended period of time so to save the energy of the battery.

Specifications:
Frequency bandwidth: 2.97 Gbps
HDMI switch input ports: 4 HDMI female input ports
HDMI switch output ports: 1 HDMI female output port
Power Supply: DC5V
ESD protection human body model: ± 8 kV (air-gap discharge); ± 4 kV (contact discharge)
Dimensions:145x62.5x20mm (W x D x H)
Weight: 175 g
Operating temperature: 0 °C to 40 °C/32 °F to 104 °F
Storage temperature: -20 °C to 60 °C/-4 °F to 140 °F
Relative humidity: 20-90% RH (non-condensing)
Power consumption: 1 W

Package Contents:
1 x HDMI Switch
1 x 5 V/1 A DC Power Supply Adapter
1 x IR Remote Controller
1 x User Manual