1. The antenna interface is all gold-plated, which enhances the stability of signal transmission while reducing oxidation and ensuring product life.2. The for GT-AC5300 gaming router has also been specially designed in terms of antennas. The antenna uses the same metallic red and black texture as the fuselage, highlighting the gaming elements.3. SMA interface omnidirectional antenna4. Support 2.4G / 5G frequency AC antenna5. SMA routers and wireless network cards can use this antenna.Metal SMA antenna interface The internal pure copper antenna array RG178 connection line reflects the superior performance of the antenna.Name: AntennaColour:BlackMaterial:plasticSize:164x24x22mmPackage Contents:6 x AntennaOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.