It is made of high quality material, strong and New SMA interface omnidirectional antenna. Suitable for 2.4G / 5G dual-frequency wireless routers. Any wireless router and network card with SMA interface can use this antenna. Increase the power and distance of your wireless network and help eliminate dead spots in your network. Specifications: Support spectrum: 2.4-5.8 GHz Gain: 8 dBi 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 wireless LAN, 802.11n 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 a little different from the real thing. The measurement