Ports: HDMI 2.1, compatible with earlier versions including 2.0, 1.4b, 1.4a, 1.4, 1.3c, 1.3b1, 1.3b, 1.3a, 1.3, 1.2a, 1.2, 1.1, and 1.0 Cable length: 1.5 m Technologies: Supports latest standards including 8K @ 60Hz, 4K @ 120Hz, and 3D video Color depth: Up to 48-bit Category: Premium High Speed HDMI with Ethernet eARC support: Yes, enables transmission of high-quality audio formats such as Dolby Atmos and DTS:X EMI and RFI reduction: Minimizes electromagnetic and radio frequency interference Compatibility: Compatible with all devices featuring an HDMI port Plug and Play: Easy to connect with no additional software required Durability: Features durable connectors and a robust design Picture and sound quality: Delivers high resolution video and clear audio Materials: Gold-plated connectors and braided nylon cable for enhanced durability and aesthetics Material: Aluminum alloy housing for increased strength and efficient signal transmission