1、UHD 8K: The adapter is fully compliant with the latest 8K mini HD Multimedia Interface adapter standard, right angle, two way, transfer speeds of up to 48Gbps, with downward compatibility to 4K and 30Hz, 4K and 120Hz, 1080P and 240Hz. 2、HIGH PERFORMANCE: The expansion adapter supports Ethernet channels, sound return channels, 3D, 8K resolution capability, additional color space and for Dolby Surround Sound to give you a fluent and clear experience. 3、EASY TO USE: The adapter is plug and play, tested to 5,000 plugs and unplugs for durability and gold plated ports for sensitivity. It supports both sound and video transmission. Make sure your device has a mini HD Multimedia Interface port. 4、WIDE COMPATIBILITY: Compatible with laptops, camcorders, cameras, for RPi 4, DSLR, tablets, and other devices with a Micro HD Multimedia Interface port. 5、PORTABLE AND DURABLE: Extension adapter with right angle design with LED light and perforated design is very delicate. The case is made of aluminum alloy, which makes it easy to carry. It fits perfectly in bags, purses and saves space. It is a must have item for outing and home office.