Signalbox 70dB 1700MHz In-building Cell Phone Signal Booster for Home or Office Use Color: White Compatible Phone Manufacturer: All Phone Work on 1700MHz Compatible Carrier: All Carriers Work on 1700MHz Frequency: 1710-1755MHz/2110-2155MHz Gain: 65dBi Connector: N-female Power Requirements: Power Supply: AC 100-240V; DC 12V/2.0A Dimension: 4.80 x 4.29 x 1.06 in
