Product name:dual band 900 1800mhz mobile ype:lar booster 4g lte Output Power:20watt System:900+1800MHz Mobile Gain:95dB GSM Full Band Repeater: Outdoor GSM Repeater:Waterproof GSM ter Coverage:5-10km out door booster repeater epeater:RS232 Rj45 RS485 Control Warranty:12months