A cell phone jammer with tough aluminium casing suitable for use in rooms of any size or outdoor usage (not waterproof). 

Fixed (desktop) or portable blocker / immobilizer unit.

Select-able switches on the front for choice of jamming bands and adjustable RF power levels.

Network stops or disables 4G LTE (depends on county) / 3G / 2G (GSM) networks.

With an internal high-capacity rechargeable back-up battery.

Package contents: 1 x PJ007 > 10W Adjustable Power Phone Jammer , 1 x AC power supply, 4 x Antennas.

* not available to USA and EU (only authorized government users).