Signabox 2100MHz 65dB 3G WCDMA Cell Phone Signal Booster with Ceiling and Yagi Antenna Color: Black Compatible Phone Manufacturer: All Phone Work on 2100MHz Compatible Carrier: All Carriers Work on 2100MHz Frequency: 1920-1980MHz 2110-2170MHz 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
