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 jẹ ojutu ti o dara julọ fun ipese ilọsiwaju iye owo ni agbegbe ile-iṣẹ cellular & awọn agbegbe igberiko: awọn oke-nla, awọn oko. ati be be lo.