Feature:1. COPPER CORE The copper core has good conductivity, 35dbi high gain, and the larger the range, the farther the distance.2. MORE STABLE SIGNAL Good concealment, easy to carry. Built in circuit board, more stable signal.3. FRP MAIN BODY The main body of the antenna is made of FRP, which is light and hard to carry.4. STAINLESS STEEL BASE The base is made of stainless steel, with a waterproof gasket and super strong magnetism for easy installation.5. GOOD MATERIAL High quality materials are non toxic, harmless, strong, waterproof, windproof, shockproof and more durable.How to Use:It can be used after connecting with the device.Specification:Item Type: AntennaMaterial: Copper + FRP+Stainless Steel Model: XP-4G-016Purpose: Signal Transmission and GainAntenna Gain: 35dBiImpedance: 50ΩMaximum Power: 50WWorking Frequency: 700-2700MHzSWR: ≤1.5Polarization Method: Vertical PolarizationAntenna Interface: SMA Head Inner NeedleBase: Non Slip MagneticApplication Areas: GSM, 2G, 3G, 4G, LET full band vehicle base station equipment, automobiles, radio stations, advertising machines, vending machines, etc. Package List:1 x Antenna1 x Base