China CDMA tri band 900 1800 2100mhz signal booster repeater cell phone signal booster gsm signal booster

Model Number: S3CGD-BH
Type: 5g signal booster
Place of Origin: Guangdong, China
Brand Name: AYS
Network: 4g, GSM, 3G

Description

Product Name	2g 3g 4g signal booster
Material	Aluminum alloy
Function	Expand coverage and enhance signal
Warranty	1 year

Application Environment

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