We like cell phone, we use cell phone at any time when we are free, or not free actually. We use it when we are in metro, in bus, eating, walking. We use it in many way, paying our bill, playing game, logging to Internet, using GPS service, writing message, watching movie and making phone call too. But too many cell phones in public places may also cause problems. That kind of places including concert, restaurant, bus, law court, conference room, cinema, museum, gas station and so on. Can you imagine that a person talek loudly to his phone when you are watching movie? Or when you are enjoying a romantic dinner with your girlfriend? To protect you from the cell phone noisy, we need cell phone jammer, which is a kind of device that could cut off cell phone signal in a certain area, all cell phones will show no service in that area, untill you turn off the cell phone jammer. Here is a wonderful mobile phone jammer: the10 Meters Jamming Range 5-Band Portable Cell Phone and GPS Jammer, model number S805004. It is very irksome that the phone rings are here and there when you are enjoying an opera or having classes or praying in the church, etc. It is not approriate to use phones in those confidential places, such as in the military base, in the gas station or some other places. Also it is irksome that the GPS is tracking all the time. But on the contray, many people like to go against the regulation and like to risk with the continuous phone calls and play the dangerous games about GPS tracking. In order get rid of these signals compeletely, we push off this 10 Meters Jamming Range 5-Band Portable cell phone signal jammer and GPS Jammer whose jamming range is up to 10 meters. This is the anti-spy gadget you have been looking for. This mobile phone signal jammer system comes with a built in rechargeable Lithium battery for hours of signal jamming. Besides, with the included car power adapter, you can recharge and use it in your car as well as the office. What's more, the device is incredible easy to operate. You just need to switch it on and it will immediately start blocking any GPS tracking device signals and will keep noise and other disturbances away!
So many places like Bank, Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc. You can carry it and be the hero man as you like.

Technical Specification
Isolating Signal Bandwidth:
- GPS: 1500-1600 MHz
- CDMA/GSM: 860-970MHz
- DCS/PHS: 1805-1930MHz
- 3G: 2110-2170MH
Single Output Power: +30dBm/1W
Total Output Power: 2W
Power Input: AC110V-240V
Power Output: DC8V 3000mAh
Temperature: -40 to +55℃
Jamming Range: Adjustable Radius 1~10 meters (Cellular signal must ≤-85dBm in the location), the jamming radius still depends on the strength signal in given area
Safety Regulation: AC Adapter UL (E190582) CSA (LR112971 Level 3)
Relative Humility: ≤90%(RH)
Air Pressure: 86~106kPa
Dimension: 110 x 62 x 30mm (Not Include Antenna)
Weight: 300g
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