GSM990 5W GSM Cell Phone Booster 2000~5000 Square Meter Coverage

What's in the box:1 Power Supply,1 x Mobile Signal Repeater,1 x User Manual - English; Power Consumption:5; Coverage:2000~5000 square meters; Output Power:≥37dBm±2dBm; Frequency range (Mhz):UL 890-915Mhz DL 935-960Mhz; Transmission delay:≤0.5 μs; RF Connector:N -Female; I/O impedence:50 Ω; Environment Conditions:-10ºC-50ºC; Gain:Uplink; Listing Date:12/04/2014