Kingtone ALC AGC B5 850MHz 90-95dB High gain Signal Booster Cell Amplifier Repeater Band 5 GSM CDMA Repeater 2G 3G 4G American Cellular Booster bụ ezigbo ihe ngwọta maka ịnye nkwalite dị ọnụ ahịa na mkpuchi ụlọ cell na mpaghara ime obodo: ugwu, ugbo. wdg.