High Power Desktop Cellular Phone Jammer With Built In Batte

-CDMA: 851-894MHz
-GSM: 925-960MHz
-DCS: 1805-1880MHz
-PCS: 1930-1990MHz
-3G: 2110-2170MHz

Total Output power: 12W
Power supply: AC adaptor (AC110-220V-DC5V available)
Shielding range: Up to 30M

It can provide 24/7/365 jamming even in a constant cooling system.
Fans design make the device work in a good cooling environment.
With the current of car and car adaptor design make the jammer can be used on the vehicle directly.
Totally with a 12Watt high output power makes a more efficient jamming.
Built-in antenna design makes the jammer more hidden and smart. Not like a jammer at all.
Light in weight designed with a plastic case,only with a device weight of 0.67Kg.
Easy to carry or wall mount.
Optional Back-up battery makes the jammer more user-friendly, even under no AC/DC mains.
Up to four frequency bands, including all the cellular phone bands.
Up to 12Watt high output power makes a more efficient jamming.
Shielding range can be up to 30M.
High Power Desktop Cellular Phone Jammer With Built In Batte