Model jmc5. 2g 3g 4g Signal Jammer, Shielding Radius About 5-20m,Depends One The Local Signal Strength
Discover the Model JMC5 2G 3G 4G Signal Jammer, a high-quality portable device with a shielding radius of 5-20m. Perfect for confidential spaces like conference rooms, hospitals, and churches, this jammer ensures no unwanted signals disrupt your environment. Rechargeable Li-battery offers 1 hour of working time.