1、Widescreen Function and 4K 60Hz Resolution: Support up to 4K 60Hz resolution and widescreen function, when the computer host resolution is low, you can use our products to improve the display resolution 2、Dual Display: HD Multimedia Interface splitter for dual monitors, use USB A drive double 4K at 60Hz HD Multimedia Interface display, can be extended by USB 3.0 port 2 independent display. Very practical. 3、HD Resolution Output: This adapter can output 2 HD images at 3840 x 2160 at 60Hz resolution at the same time or a 3.5mm stereo to connect the headset or sound system to the L/R port of the adapter. 4、Fit for Meeting: Connecting the 3.5mm microphone to the MIC port of the adapter makes it better for speaking in an meeting, spreading the sound throughout the conference room. 5、Synchronous: The Type A to HD Multimedia Interface adapter synchronizes A computer's screen to mirror or capture different images for display on two independent monitors with minimal footprint 6、High Efficiency: It also becomes type A to HD Multimedia Interface converter, Type A to HD Multimedia Interface video splitter to improve your productivity by adding extended or mirrored displays to your office. 7、High Compatibility: Suitable for data comparison, securities monitoring and other fields. Supports for Win 7 8 10 (32‑bit), for Vista (32‑bit), for OS X, for Chrome OS. Item Type: USB to HD Multimedia Interface Adapter Material: Aluminum Color: Black USB Data Cable: Approx. 60cm/23.6in USB Power Supply Line: Approx. 120cm/47.2in USB Type: USB Type A USB Version: USB3.0 (USB Data Cable), USB2.0 (USB Power Supply Cable) Maximum Output Resolution: 3840 x 2160 at 60Hz Output Cable Distance: <= 5M (AWG26 STANDARD HD Multimedia Interface 2.0 Cable) Interface: 2 x HD Multimedia Interface Interface, 1 x 3.5MM Stereo Output Interface, 1 x 3.5MM Microphone Input Interface Supported Systems: For Win 7 8 10 (32 Bit), For Vista (32 Bit), for OS, for Chrome OS Operating Temperature Range: (-15 to + 60°C) Operating Humidity Range: to 90% RH (Non Condensing) Supports 1 USB Data Input Supports 1 USB Power Supply (Red Port), Connected to Computer or 5V / 1A Power Adapter Supports A 3.5MM Stereo Output and A 3.5MM Microphone Input Supports 2 HD Multimedia Interface Outputs. Output Resolution up to 3840 x 2160/60Hz Supports USB 3.0 and USB 2.0 Built in Intelligent Cooling 1 x USB to HD Multimedia Interface Adapter 1 x Description