External 3g antenna with bracket 1, Rubber or flexible plastic,Frequency: 433.92/900/1800/ ... 2100MHz 2,Gain:9-13dBi 3, Plug: SMA External 3g antenna with bracket:1, Rubber or flexible plastic,Frequency: 433.92/900 ... bracket (non-rusting material)5, Working range: Over 150m,Cable: 5m long or others, Connector: SMA (M) or others External 3g antenna ...