-With industrial-grade electronic components, suitable for high temperature environment. -Callboost 23dBm high power signal booster,you can't find anymore car signal booster better than us. -Callboost Four bands signal booster support 2g 3g 4g 5g frequency bands meanwhile. -Low power consumption design,with 12V vehicle power supply,the best car signal booster. -All aluminum alloy shell case,better heat dissipation,more safer and better effect. -Compact and elegant appearance, easy to install. Send us emails inquire more data and the specification

-With industrial-grade electronic components,suitable for high temperature environment. -Callboost Dual bands car signal booster support 2g 3g 4g frequency bands meanwhile. -Low power consumption design,with 12V vehicle power supply,the best car signal booster. -All aluminum alloy shell case,better heat dissipation,more safer and better effect. -Compact and elegant appearance, easy to install. -Low noise figure,low interference to BTS. Send us emails inquire more data and the specification