This is a Micro USB to HDMI adapter, which is used to connect a mobile device that supports MHL (Mobile High-Definition Link) to an HDTV or monitor. It allows viewing content from a smartphone or tablet on a larger screen. It typically requires an additional micro USB charger for power supply. The adapter works by repurposing the micro-USB port to transfer digital video to an HDMI port. It supports high-definition resolutions, often up to 1080p.
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