7HZ I99 DLC Dome Double-Side In Ear Earphone 13
Special Offer 7HZ I99 DLC Dome Double-Side In Ear Earphone 13

GOBOOST Cellular Repeater 2g 3g 4g GSM 850 MHz (B5) LTE 1800MHz  (B3) 2100 MHz  (B1) Tri Band Signal Booster Amplifier

US $49.97 US $118.98
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GOBOOST Cellular Repeater 2g 3g 4g GSM 850 MHz (B5) LTE 1800MHz  (B3) 2100 MHz  (B1) Tri Band Signal Booster Amplifier

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7HZ I99 DLC Dome Double-Side In Ear Earphone 13
7HZ I99 DLC Dome Double-Side In Ear Earphone 13
7HZ I99 DLC Dome Double-Side In Ear Earphone 13
7HZ I99 DLC Dome Double-Side In Ear Earphone 13
7HZ I99 DLC Dome Double-Side In Ear Earphone 13
7HZ I99 DLC Dome Double-Side In Ear Earphone 13

Specification

Brand Name: GOBOOST
Model Number: GB21-CDW
Frequency: 850MHz/1800MHz/2100MHz
Frequency Range Uplink: 824-849MHz/1920-1980MHz/1710-1785MHz
Frequency Range Downlink: 869-894MHz/2110-2170MHz/1805-1880MHz
Coverage: 300-800sqm without barriers
Gain: 70dB
Output Power: 27dBm
Band: Band1 Band3Band5
RF Connector: N-Female
Bandwide: 75M+60M+70M
Power Supply: AC:100~240V 50/ 60Hz DC:12V 2A
Funtion: strengthen cellular cell phone signal network
Suitable for: Russia Spain France Brazil Europe etc.
Applicable Place: Home OfficeGarageHotelVillageShopping Mall ......

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