China Wholesale Portable Mobile Phone&GPS Jammer

This product carry convenience, built-in lithium electricity, imitation full a electric can work for two hours or so, with car charger and straight imitation, used for shielding mobile phone signal and prevent GPS satellite signal location tracking, protect your whereabouts secret and confidential information
Interference frequency:
CDMA 850 MHZ - 894 MHZ
GSM 925 MHZ - 960 MHZ
DCS 1805 MHZ - 1880 MHZ
PHS 1900 MHZ - 1990 MHZ
GPS 1500 MHZ - 1600 MHZ
Effective shielding scope radius 1 m - 10 m
Weight: Full set of 0.36 KG charging working voltage 110 v, 240 v / 50 hz - 60 hz. Output 5 v / 0.8 A