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KBJ700 is a portable and a very powerful handheld GPS jammer, gps blocker which will block all GPS signals in radius up to 20 meters. It has a compact design and a black color, and can be used by you in a home or in office.

Features of KBJ700 Handheld GPS blocker

Handheld (portable) size with Aluminium case.
Supplied with battery, a/c power supply and car 12v power cable.
Operating time: 6 hours from supplied internal 3.6V 2500mA Ni-MH batterypack.
The battery can be charged from supplied a/c power adaptor or car cable
Battery charging time is approx 3

Author: Don Torntorn 01.12.2009

Evaluation:

Received today. Great service. Not as strong as adv suggested but works fine.