Product Features

1. All composed of the latest surface mount components and integrated circuits, easy to install and use, with stable performance

2. The surface is treated with internationally advanced secondary oxidation, and the aluminum shell has good heat dissipation

3. The effective shielding distance radius is 1-20 meters, and the interference radius still depends on the signal strength of the specific area

4. Each frequency band can be individually controlled with a switch

5. There are obvious power indicator lights on visible parts of the body

6. Cooling fan, can be directly used for cars, car chargers, and AC chargers

7. Convenient to carry, concealed, low power consumption, no harm to the human body, and environmentally friendly

Product parameters