Anti-wolf Device

Ms. encountered satyr or other emergencies, took control bolt, the anti-wolf device
that send a strong warning of 100-120 decibels, effective deterrence who is the
personal bodyguards of each President.
Elderly (or jog) travel, in the event of lost and the plug may allocate individual
detectors will be issued warning to avoid missing.
The detectors can also protect handbags, mobile phones and other valuables to prevent
loss, theft and looting.
Twisting while battery-operated, the less wear and tear, responsive; Easy to carry,
shape delicate

Ms. encountered satyr or other emergencies, took control bolt, the anti-wolf device
that send a stro