สัญญาณเตือนการโจมตีส่วนบุคคลของเมาส์

1. Avoid mobile phone and notecase loss.
2. It also stitable for old people and kids who stay alone at home.
3. Built-in flashlight which makes you safe when walking at night.
3. Comes with a strap which can wear round the neck.
4. Once you pull the cord out, the annunciator will give an alarm signal which can scare baddie away.
5. The alarm sound is too high to anear your ear.
6. Included 3 pieces 1.5V batteries.