The Gembird Cablexpert Premium series HDMI cable with Ethernet connects devices, ensuring high-quality audio and video transmission. With male connectors on both ends, this high-speed HDMI cable supports 4K resolution and a smooth 60 Hz refresh rate. The integrated HDMI Ethernet Channel provides additional connectivity options, while the Audio Return Channel enhances your home theater experience.Constructed with copper conductors and housed in durable metal, this cable is designed for longevity and performance. The braided nylon jacket adds protection against wear and tear. Supporting the 21:9 cinema aspect ratio, it is ideal for immersive viewing. This HDMI cable complies with ISO 9002 and RoHS 2011/65/EU standards, giving users confidence in its quality.