GSM 900 Cellular Phone Signal Repeater Booster + Antenna (70dB) Type-Computer Audio It is plug and play

It is plug and play

Loading Container 20GP: 236 cartons * 40 pcs = 9440 pcs

Loading Container 20GP: 472 cartons * 480 pcs = 226560 pcs

one-button conversion mode

mobile phone system version requires Android 9

GSM 900 Cellular Phone Signal Repeater Booster + Antenna (70dB) Type-Computer Audio It is plug and play* Application place of mobile phone signal amplifier: 1) Small regions signal blind or weak signal area, such as underground or semi underground place of business, basements, underground parking, etc. 2) Small scale hot spot signal Complaints areas, such as conference rooms, a small supermarket, small shopping malls, the office and small public areas, etc. 3) Traffic and large social influence areas, such as bars, cafes, dance halls, cafes, fitness