Frequency Range : 1710--1755MHz?? 2110--2155MHz</br>Standard Supported : 3G AWS</br>Max. Gain (dB) :55dB / I/O Port : N-Female on both ends</br>Power Supply : AC 100~240V / DC 6V 2.5A</br>FCC authentication certificated</br></br>Product Description</br></br>This product works with US 3G AWS frequency range network?? support AT&T?? T-mobile & Metro PCS etc. 3G network in US. <br/> Also support 3G network for those companies like Wind and Mobilicity?? Bell?? Telus in Canada. <br/> This product is designed to boost multiple devices in maximum power for voice and 3G data on the AWS band(1710-1755/2110-2155MHz)?? <br/> <br/></b>Note: Please check your local Mobile Signal Frequency before purchasing?? This booster only works with 1700