1. Taking use of super-high frequency and mini-power interference technology, high efficiency.
2. Effectively making subsections, just interfering downlink and no interception on the base station.
GSM : 869-960MHz
3G : 2110-2170Mhz
Power supply : AC220V-DC5V
Built in battery 1500mah
Weight : 150g
Size : 95 x 48 x 18mm
# this is a low end product, effective range, maybe about 2 meters
7 - 10 working days delivery lead time