B06Y4X2MKL Boostel 850/1900MHz 2G 3G 4G Cell Phone Signal Booster Kit for All Carriers 3G/4G LTE up to 2,000 Sq Ft(daul Band 850/1900)

Frequency Range: 850mhz(824-849MHz/869-894MHz)–1900mhz(1850-1910MHz/1930-1990MHz)
NOTICE: Please make choice before buying it. If you do not sure the Repeater’s frequency you need, we can help you select a right one for you.we have all USA frequency amplifier .so feel free contact us please
Standard Supported : 2G/GSM CDMA 3G/WCDMA 4G/LTE I/O Port : N-female on both ends
Power Supply : Input AC 110-260V, Output DC 5V/ 3A
Enhances 4G LTE and 3G signals for buildings up to 3,000 sq ft.