Yes, you can use third-party HDMI adapters with your MacBook, like Anker 518 USB-C Adapter (8K HDMI) with universal compatibility and a high resolution of up to 8K@60Hz or 4K@144Hz, as long as they are certified compatible and meet the necessary specifications. Ensure to choose reputable brands like Anker for high-quality and reliable performance while maintaining the safety of your MacBook.

Yes, HDMI adapters support audio output in addition to digital video. They effectively carry digital audio (compressed or uncompressed) through the same cable, providing a convenient and organized solution for connecting your MacBook to external displays or digital gear, ensuring a seamless audio and video experience.

Yes, you can connect multiple monitors using a MacBook HDMI adapter. Some MacBook HDMI adapters support multiple displays through features like daisy-chaining or using a USB-C hub. This allows you to extend your MacBook's display to multiple monitors for enhanced productivity and multitasking capabilities. However, always check the specifications and compatibility of the HDMI adapter to ensure it meets your multi-monitor needs.

Yes, HDMI adapters for MacBook support 4K resolution. Some high-quality HDMI adapters, like Anker's Macbook HDMI Adapters, are capable of supporting resolutions up to 4K@144Hz or even 8K@60Hz, ensuring that you can enjoy high-definition video output and crystal-clear visuals when connecting your MacBook to 4K-compatible displays or monitors.