5 bands cell phone jammers

1.Table type or wall mounted

2.With advance APC technique,the output pear bands can Adjustable(0~3W pear band)

3.3.7V DC power design lead to less heating
4.This is Fifth-generation technique jammer (smaller size ,bigger output ,less heating and long time working)

5.Shielding frequency :Nextel/TDMA/CDMA/AMPS /NMTP/Etacs/GSM900/ ,GSM1800/DCS/W-CDMA/PCS,3G(UMTS, CDMA2000)+450MHZ
6.You need a power inverter if you shold build it in vehicle
7.2 years warranty