2G/3G/4G Cellphone Signal Booster Repeater Amplifier - Black (US Plugs) Screwdrivers 4A Other Features Features: Double

4A Other Features Features: Double USB

Special firmware: FOTA

The situation of the analog pin is the same

NO Transmission Method Wireless

discharge recovery voltage: 12

2G/3G/4G Cellphone Signal Booster Repeater Amplifier - Black (US Plugs) Screwdrivers 4A Other Features Features: DoubleForm Color Black + Multicolor Quantity 1 DX. PCM. Model. AttributeModel. Unit Material Aluminum alloy Network Type 2G,3G,4G Network Details GSM,WCDMA,LTE Frequency Range 900~2100MHz Shade Of Color Black Application Indoor,Outdoor,Others,Office, factory, meeting room, store, etc Frequency Range Uplink 1710~1785MHz, 890~915MHz Frequency Range Down Link 1805~1880MHz, 935~960MHz Max. Coverage Square Meters 500~3000 square meters Gain (dBi) 65DBi Output