1 high gain, wide coverage 2 mini design, low consumption 3 free solution, easy installation 4 waranty:1year, OEM/ODM Tri ... phone can be well used.Making you keep in touch with others smoothly in everywhere.$zhanwei$Installation Approaches:Fix up outdoor ... ETS300 694-4 StandardFunctiona) Power supply LED denoteProduct showAccessaries Conection 3 in One! three frequency bands 900/1800/2100 MHz mobile ...