Highlights

This 3W High Power Handheld GPS and cell phone jammer can keep you from being tracked by GPS and cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place where cell phones may cause a distraction or interference.
It comes with a built-in rechargeable Li-battery for longer operating times. This device can also be recharged while still in operation.
This jammer is designed to block all GPS, GSM, CDMA, DCS system signals.