Built-in antenna design.

          RF Frequencies: 850-960MHz; 1805-1990MHz; 2110-2170MHz

          Not like a jammer.

          Portable. Palm-sized. Easy to carry.

          Easy to recharge. It can be recharged as Nokia cell phone batteries.

          Cigarette holder to make it more like a true cigarette box.

          Box options: You can choose any cigarette box (Marlboro hard alike) and put the jammer inside the cigarette holder into the box. Can work separately as a complete unit when removed from the cigarette holder.

          Output Power: 0.6W

          Packing Weight: 0.28Kg

          Net Weight: 70g

          Color: Black ; Cigarette Holder: Brown.

What is a JAMMER? Is a device used to prevent cellular phones, Bluetooth and/or Wi-Fi devices from receiving signals. When used, the JAMMER effectively disables the reception of those signals. These signal blockers can be used in practically any location, but are found primarily in places where security is important or a phone call would be particularly disruptive because silence is expected.