Cell phone signal blocker detector , improve cell phone signal at home

Portable Cell Phone and WIFI Jammer Built-in Fans

Product Details Product Description Technical Specifications Highly portable Palm Sized, Easy to carry Blockcell phone bands, GPS bands simultaneously Good cooling system with Wind slots in both sides and built-in fans design,Nonstop working Leather cover to make the jammer more convenient to carry Frequency:-WIFI: 2400 ~ 2500Mhz-GSM900: 925 ~ 960Mhz-GSM1800: 1805 ~ 1880Mhz-3G: 2100 ~ 2170Mhz Total output power: 2.0W Shielding radius: 2-15 meter (still determined by your background signal strength) Color: Black Device Dimension: 113mm (H)*60mm (L)*31mm  Accessories Portable Jammer  Carry Case AC adaptor Car adaptor Antenna*4 Buy more portable carry case here  Note: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

cell phone signal blocker detector

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