GSM-CDMA-3G and Cellphone Jammer CTS-A4B Specifications:

Model No:CTS-A4B
Output:2000mw
Coverage:5~10M(Depends on the location)
Frequency:800/1800/1900/2100
Battery life:1-2 hours without stop
Warranty:24months
It can be customized as the following types either:
1.800/1800/1900/2100
2.GPS full band l1~l5
3.900/1800/2100/2400
4.(800)900/1800(1900)/2100/2400 GSM/CDMA/PCS/DCS/WCDMA
5.900/1800/800/1900+GPSL1L2
6.GSM 900/1800 3G2100 GPS or CDMA800 /1900 3G700 GPS
7.900/1800/800/1900/2100/WIFI
Welcome to supply frequencies and we will customize for you.