2watts coverage 3000m2 GSM mobile signal ST850&2W mobile signal booster What is the booster?Cell phone signal booster (also named repeater,Website:http://www.mobilesignalboosterchinas.com, amplifier) is a product designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a...

HPC-G27 GSM900mhz Mobile Phone signal boosterGSM mobile networks are everywhere around the world  but depending on where a mobile phone is located,Website:http://www.mobilesignalboosterchinas.com,  regrettably the quality of the GSM signals differ significantly from excellent to poor. The item in auction is designed to address the signals...