Defense and Security is that defence is the action of defending, of protecting from attack, danger or injury while security is (uncountable) the condition of not being threatened, especially physically, psychologically, emotionally, or financially.
It is our Self-developed, highly
integrated high-tech personal security products. When a lawbreaker uses a recording
device (such as a cell phone, voice recorder, recorder, etc.) to record your
voice, The recording jammer produces random noise signal that can suppress the
speech signal. The
recording device picks up only the noise information, and cannot distinguish
the voice information, thus ensuring the security of the voice information.
The device
has a built-in large capacity battery for more than 8 hours of
continuous operation.
Application: high-end needs of individuals such as leaders, bosses,
and stars.
Item
performance
parameter
Shielding
type
Mobile
phones, recording pens and other sound acquisition devices
