Signalbox 62dB 850MHz DCS GSM CDMA WCDMA Cell Phone Signal Booster Repeater with Directional Antennas Frequency Range: 824--849MHz/869--894MHz Max. Output Power : 22dBm Max. Gain (dB) : 62dB And it will be sent by UPS. It will reach US within Five working days. Power Supply : Input AC 100-240V, Output DC 5V/ 2A