Phonetone LTE 3G WCDMA 2100MHz Cell Phone Signal Booster 70db gain with ALC AGC Automatic Gain Control Double High Gain Antenna Color: Black Compatible Phone Manufacturer: All Phone Work on 2100MHz Compatible Carrier: All Carriers Work on 2100MHz Frequency: 1920-1980MHz 2110-2170 MHz Gain: 70dBi Connector: N-female Power Requirements: Power Supply: AC 100-240V; DC 12V/2.0A Dimension: 4.80 x 4.29 x 1.06 in
