900 1800 2100 mhz 2g 3g
Par un écrivain mystérieux
Description
Tri-Band Repeater 2g 3G 4G Booster AGC Mgc GSM UMTS LTE High End Repeater 900 1800 2100 MHz 2g 3G 4G Signal Booster - China 2g 3G 4G Repeater, 2g 3G 4G
Lintratek 3 Band Cellular Amplifier 900 1800 2100 MHz 850 1700 1900 B20 B7 GSM 2G 3G 4G Signal Booster ALC AGC Mobile Repeater Plug Type: UK Plug, Color: 850 1900 2600 MHz
Greetwin Economical 2g 3G 4G 900 1800 2100MHz Mobile Phone Signal Booster Repeater - China 2g 4G Signal Booster 1800MHz, 1800MHz Repeater
900 1800 2100 mhz 2g 3g
On your cellphone can show 3~5 bar signal (at least catch -70dB~-90dB). Otherwise the booster can't improve your signal. The product is a low-power
Lintratek 2G 3G 4G Tri band 900 1800 2100mhz signal booster B1 B3 B8 phone call
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depuis
par adulte (le prix varie selon la taille du groupe)