Power supplydc 5v whats in the box1 x mobile signal repeater 1 x user manual english 1 power supply 1 x connector 1 x cable 1 x indoor antenna 1 x outdoor antenna materialcopper metal operating temperature 40 to 65c 40 to 65c output power dbm25dbm frequency range mhzul 890 915mhz dl 935 960mhz gain dbuplink transmission delay05 s rf connectorn female coverage area mm3001000sqm io impedence50 installation typewall installation environment conditions