1, Uses original new electronic components and integrated circuits
for stable high performance
2, Surface treated with advanced international re-oxidation;
aluminum shell and cooling fan aid heat dissipation
3, Effective shielding radius of 5-20 meters.
Interference effect depends on the environment
4, Each frequency can be toggled on/off with a single switch
5, Light indicators for power and channel status
6, Usable in cars with included car charger
7, Portable, low power, safe for humans, eco-friendly
* Single channel on/off switch & Power Switch