Product Material: ABS Size: 19.5 * 2.3 cm Antenna Gain: 10DBI Antenna Connector: SMA inner pin / SMA outer pin Output Impedance: 50 (Ω) Standing Wave Ratio: greater than or equal to 1.5 (dB) Working Voltage: 3-5 (V) Power: 50 W Frequency: 2.4 G / 5.8 G Polarization Method: vertical polarization Antenna Frequency Band: 2400-2500 MHz, 4900-5900 MHz Color: black + red Quantity: 2 pieces Package Contents: 2 pieces * Material ABS 1. Made of strong, high-quality, and durable material that receives signals quickly. 2. SMA Interface: Brand new SMA interface omnidirectional antenna. Any wireless router and network card with an SMA interface can use this antenna. 3. Convenient: Add more power and distance to your wireless network, helping to eliminate dead spots. It can increase your wireless signal even with a long reception distance. 4. Increase Wireless Coverage: Use with a router with an RP-SMA connector to increase wireless coverage. Suitable for 2.4G/5.8G dual-frequency wireless routers. 5. Excellent Reception and Easy Installation: Simply replace your current antenna to increase signal strength. Supports WiFi ISM 802.11 b/g/n/ac signal, ZigBee, WiFi, Bluetooth for wireless access points, PCI router WiFi sticks, and WiFi cards.