USB 3.0 to Dual HDMI Adapter – External Video Adapter HIGH RESOLUTION SUPPORT: Enhances display capabilities via your computer’s USB 3.0 port, supporting up to 4K resolution at 30Hz. NO EXTERNAL POWER REQUIRED: Plug-and-play design—connects directly to your computer without an additional power adapter. COMPATIBILITY: Compatible with Windows 7, 8, 8.1, 10, XP (32-bit), and Vista (32-bit). Not compatible with macOS or MacBook devices. SPECIFICATIONS: - Input: 1 x USB 3.0 (backward compatible with USB 2.0) - Output: 2 x HDMI ports - Audio: 1 x 3.5mm stereo audio output - Maximum Output Resolution: 3840x2160@30Hz / 1920x1080@60Hz - Housing Material: Metal - Dimensions: 60 x 15 x 175 mm PACKAGE INCLUDES: 1 x USB 3.0 to Dual HDMI Adapter 1 x User Manual