Tri band 850 1800 2300mhz signal booster repeater 3g 4g mobile phone signal amplifier cellphone signal booster

Model Number: S3GDW-BH
Type: 4G signal booster
Place of Origin: Guangdong, China
Brand Name: AYS
Network: 4g, GSM, 3G
Frequency: 850/1800/TDD2300Mhz
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: 0.8kg
Key words: 4g signal service repeater