Omnidirectional 2.4G wifi antenna specifications: Product Dimensions: 22*58mm External and Sticky Mount Antenna Robust Design for All Weather Operation Connector: SMA(Male) IP67 Compliant RoHS Compliant Frequency Center: 2450MHz(2400-2500MHz) Peak Gain: 5dBi VSWR: �1.8 Input impedance: 50Ω Polarization: Vertical Maximum power: 50W Lightning protection: DC ground Connector: SMA male connector Mechanical specifications: Working temperatures: -40 to 70°C Storage temperatures: -40 to 75°C Color: Black Material: Plastic ABS +PCB +Connector