Signalbox GSM/3G Cell Phone Signal Repeater Amplifier with Dual Band 850&WCDMA 2100MHz Color: Black Compatible Phone Manufacturer: All Phone Work on 850/2100MHz Compatible Carrier: All Carriers Work on 850/2100MHz Frequency: 824-849MHz/ 1920-1980MHz;869-894MHz/ 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
