P-US-018 Portable 18 Bands Electronic Jammer for 5G

The P-US-018 Portable 5G Phone Signal Jammer delivers strong performance and practical functionality, helping minimize unwanted signal interference in your surroundings for a more stable and distraction-free environment.
Featuring 18 frequency bands, it can effectively disrupt mobile phone signals as well as other common wireless signals, enhancing the reliability and performance of nearby electronic devices.
Unlike bulky desktop jammers, this portable device is lightweight and easy to carry. It can be conveniently placed in your bag, making it suitable for travel, business meetings, or use on the go whenever needed.
It is equipped with a built-in 7.4V/14000mAh battery, providing up to approximately 210 minutes of operation, and supports a maximum power output of 16W for consistent performance.
https://www.thejammerblocker.com/multifunctional-portable-5g-phone-jammer-p-us-018/