5 Star Communication is a manufacturer specialized in developing, manufacturing, selling mobile phone signal booster/amplifier/repeater.With 20 experienced engineer,we have a great advantage of R&D and OEM with well equipped with testing facilities and strong technical force. Single-band, dual-band and tri-band signal booster, 2G, 3G, 4G frequency available. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in mobile communication and other industries.