It is made of high-quality material, strong and durable new SMA interface omnidirectional antenna. Suitable for 2.4G/5G frequency wireless router. All wireless routers and network cards with SMA interface can use this antenna. Add more and distance for your wireless network, help clear dead spots in your network. Specifications: Support Spectrum: 2.4-5.8GHz Gain: 8dBi Radiation: Omni Interface: RP-SMA VSWR: 1.5 Suitable for wireless LAN and WiFi router adapter Compatible with IEEE 802.11a, 802.11b, 802.11g, 802.11n wireless LAN Compatible model: RT-AC68U/EX6200/AC15/AC68U/RT-AC88U/AC88U/AC3200/AC66U/For 9260/9560/8260/8265/7260/7265/3160/DW1560/NGFF M.2 wifi card, etc Color: black Material: plastic Size: 20*3*3cm Package contents: 12 * Antenna Only 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.