Want to gain the useful device to help you to gain the perfect condition and also safe condition as well at the same time, now a lot of measures has been taken for people to solve the problem. For example, ensure the safety of people in the public places, a lot of advanced devices have been taken as well. Also seen from another point to help people away from the tracking and mobile phone noises, a lot of the high technology signal jamming devices can also play the role as the security tool, if you want to know more useful information then you can just come here www.jammersales.com and have a good beginning here of course.
Of course in order to meet the different kinds of people using, the signal jamming devices are designed with different shielding frequency bands and jamming distance as well. For example, a lot of people just in need to take the signal jamming devices along with them so that the handheld signal blockers that easy to take, it will be their best choice.
And then you can also have a look at the details of the example that is taken in this passage here and soon you will know that the full name of this portable userful 3g 4g cell phone signal jammer that will be taken as the instance here is “2G 3G 4G All Frequency Portable Hand Held Cell Phone Signal Jammer (US Version)”, and then you can just know more details and also have a look at the overall information of this handheld 3g 4g cell phone signal blocker then.
Do you still think that owning a cell phone jammer that can both 2G 3G 4G signal is a dream? Then with the 2G 3G 4G All Frequency Portable Hand Held Cell Phone Signal Jammer (US Version) being invented, this goal can be achieved.
Specifications Isolating Signal Bandwidth:
• 4G 700 (725MHz-770MHz)
• CDMA 800(850MHz-894MHz)
• PCS1900 (1920MHZ-1990MHZ)
• 3G 2100(2110MHZ-2170MHZ)
• 4G 1700(1710MHZ-1770MHZ)
Besides jamming the 4G LTE and 4G Wimax signals at the same time, it also owns the ability to block CDMA, GSM, DCS, 3G signals as well. This is really the most perfect and powerful jamming device by now. Besides which frequency band you want to choose is depend on yourself, if you do not want to block one or two frequency bands you can just close them, keep others open.
And at the same time the cell phone jammer can still work as well to jamming other frequency bands signals. And depending on the cell phone signal length, the jamming range can reach 15 meters Max. What wonderful functions it owns!
Another big merit of this portable cell phone jammer you should pay attention is that with a car charger it can be used in the car which give you more convenience.
Besides it owns cooling fan, so the working temperature of it won’t be high. If so no matter in hot summer and cold winter it can works as well. In a word, this is really a perfect cell phone jammer no matter seen from the function, the price and the quality.
Are you attracted? If you are looking for a jamming device like this, do not hesitate, just take action and add this perfect portable cell phone jammer to your cart.
And also there are a lot of other styles 4g portable signal jammers that can be gained at the best price for sale here at www.jammersales.com as well and if you have the need then you can just come here and then pick up one at the best price with high quality then.
Company Name: Jammersales Wholesale limited
Contact Person: Malte Dice
Country: United States