Name: Optical Fiber Male to Male HDMI CableElectroplating Process: Gold platedResolution: 1080P @160Hz /2K@144Hz /4K@120Hz / 8K@60HzTransmission Speed: 48GbpsConductor: Tinned Copper + Optical FiberShell: Zinc AlloyChip: Electrical-to-Optical Switch ChipShielding: Aluminum Foil Jacket: PVC OD:4.5mm Packing: Color box (1-40m)/ Gift box(50-100m)