Shenzhen Huaptec . Company specializes in research & design and providing comprehensive mobile enhancement solutions to help to optimize operators&＃039; mobile networks. Our repeater solutions bring in the mobile phone signals from outside, greatly reduce the potential of experiencing �dropped calls� and allow mobile phone users to use their phone for smoother and clearer phone calls, higher data transmission rate (GPRS, EDGE, HSPA+), less radiation harms, and longer battery usage. Our mobile signal enhancement products support all cellular systems of GSM850, EGSM, GSM900, DCS, PCS, CDMA800, CDMA1900 networks as well as 3G networks of WCDMA, CDMA2000, AWS and future LTE systems, and they ensure quite reliable connection, quite clear voice, and supports the cellular networks� data transmission technologies of GPRS, EDGE, HSDPA, HSUPA, 1X EV-DO, etc. Comprehensive repeater range provides flexibilities of boosting either single system, or dual systems or even triple systems of GSM900+DCS+WCDMA by one single product, and each system can be predefined up to 3 sub bands. Applications are both indoor and outdoor environments of homes, offices, restaurants, hotels, commercial centers, countryside, residential areas, tourist resorts, and stadiums.