Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers. Ferrite cores help protect against electromagnetic and radio frequency interference 28AWG copper conductors Gold plated connectors It supports the following HDMI features: 1080p resolution at 60Hz 4K resolution at 24Hz 3D video Audio Return Channel Deep Color up to 16-bits per channel x.v.Color