CDMA/GSM/DCS/PHS/3G Cell Phone Signal Blocker Jammer

Product Description To avoid breaking the quietness and seriousness due to pesky mobile rings, cell phones are prohibited from using in many places like Vehicle, Meeting Room and so on. This 1~30m Mobile Phone Jammer can be used in any place where mobile phones are prohibited to be used!This cellular phone jammer is a high-tech product which adopted the advanced technology and meticulously produced according to the practical situation of domestic and overseas mobile communication. The cellular phone jammer can create magnetic shield while in working process. Other electronic equipment won't be interfered. The cellular phone jammer is suitable for many occasions, such as cinema, theatre, library, concert, recording room and so on. This cell phone signal jammer also has an excellent performance on other locations where secret and quiet are requested absolutely. Best choice for you! Type Output Port Frequency Radius range TypeA Europe and Middle east Market GSM900 925-960 MHz 10~30m @ depending on the mobile service provider's network condition GSM1800 1805-1880 MHz 3G 2110-2170 MHz Type B American and Asia Market CDMA 850-894 MHz 10~30m @ depending on the mobile service provider's network condition DCS PHS 1805-1990 MHz GSM 925-960MHz 3G 2110-2170MHz Total Output Power 10Watt Power Supply AC Adaptor AC110-240 or DC12V-36V/3A Shielding Range Radius Up to 40M(still determined by your local signal strength) Dimension of the Main Part 263 x 140 x 50mm/10.3 x 5.5 x 1.9in(L x W x H) Gurantee Time All the parts warranty for 15 months Remark Can be used in the car directly. With car charger ( 12V-36V power supply); With Fans to keep the system always in a cooling system