Features: brand new and high quality Antenna gain:5DBi Antenna frequency band:600-6000mHz. Power:50W. Impedance:50 oh. Standing wave ratio:��1.5. Suitable for Industrial 4G LTE Router, Cellular IoT gate way, 4G LTE RTU DTU Terminal, Cellular Embedded Module, Remote Metering and SMS Alarm, Remote Relay Gate Opener Switch, Vending Machine, Digital Signage, Delivery Locker, Cellular Temperature Humidity Sensor Monitoring System, GSM Alarm System, Wireless Security Sensor Motion Detector Alert. Specifications: Material:Plastic Size:Approx.7.5x4.5cm/2.95x1.77in Net Weight:125g Package Includes: 1Set 4G LTE Antenna note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.