Tri band 850 1700 1900mhz mobile signal booster 3g 4g signal amplifier cell phone repeater mobile phone signal booster

Model Number: S3GDW-BH
Type: 4G signal booster
Place of Origin: Guangdong, China
Brand Name: AYS
Network: 4g, GSM, 3G
Frequency: 850/1700/1900Mhz
Power: -70~-40dBm/FA(1.23MHz)
Gain: 70dB
Max output Power: 20dBm/+-3DBM Total power
Impedance: 50ohm
Seclusion: >80dB
Power Supply: AC220V
Compact Desgn: Indoor use
Net Weight: 0.6kg
Key words: 4g signal service repeater