For some portable jammers, if the battery dies quickly, when you use a portable cell phone jammer, you won’t be able to remove it if the battery is damaged. Of course, you can use it in fixed places like home, office and some portable signal jammers, if the battery is dead, it will become useless and unusable.
If the portable cell phone jammer rechargeable lithium battery is damaged, what can you do to fix this really inconvenient problem? Of course, a good idea is to replace the shield battery and get the shield working again. If so, you can take a few minutes to look at this “Rechargeable Lithium Battery for Desktop High Power Cell Phone Jammer”, it is one of the various types of rechargeable batteries used in jammers, and is very good for this product it works. The desktop high-power mobile phone jammer does not have a rechargeable shielded battery, and the owner will not be able to take out the jammer to use.
In the annual exam season, all parties have begun to prepare for the exam. Invigilators have done everything possible to prevent high-tech cheating. Among them, the mobile phone jammers in the examination room are still anti-cheating jammers. There are many types and models of cell phone jammers. Users should clarify their needs before purchasing to avoid testing room accidents due to poor shielding effect. They are also paying attention to the correct method of use. First, I would like to clarify where is used. Most schools use test room-style cell phone jammers that are suitable for long-term work and are durable.