Golf Shape Audio Device is an adjustable low noise mini shape sound audio monitor!
It has low power dissipation and long distance. The sounds picked up and use the high fidelity and low noise process chip. After multiple times, the frequency selected can restrain the noise efficiently.
Low noise, high fidelity, wide operating voltage, low power dissipation and long transmission distance etc.
The new sound pickup audio monitor is the best choice for the TV monitoring and safety system.