Specification

Brand Name: GOBOOST
Origin: CN(Origin)
Model Number: GB21
850 + 1900MHz: 2G 3G CDMA 850 + 4G PCS 1900 (Band5 & Band 2)
900 + 2100MHz: 2G GSM 900 + 3G WCDMA 2100(GSM & Band 1)
900 + 1800MHz: 2G GSM 900 + 4G DCS 1800(GSM & Band 3)
1800 + 2100MHz: 4G DCS 1800 + 3G WCDMA 2100(Band3 & Band 1)
Gain: 70dB
Output Power: 21dbm
Bandwidth: 25M+60M
Power Supply: AC 100~240V  50/60Hz DC 12V 2A
RF Connector: N-Female
Use For: Solve Cell Phone Signal Problem
Style: Signal Booster;Signal Repeater;Cellular Amplifier
Accessories: power cordoutdoor antennaindoor antenna10m cable
Suitable for: Russia Spain France Brazil Europe et
Applicable Place: Home OfficeGarageHotelVillageShopping Mall ......