Electronic Pocket Whistle

You don't even have to blow the HP-388 electronic pocket/keychain whistle...just push a button.

 Emits a loud 120db whistle for as long as you push the button.

Many Uses:

• Sporting events

• a locator in emergencies (earthquakes, collapsed buildings)

• referee whistle

• traffic whistle for police

• military training

• dog handling

•  as a safety alarm for crime prevention

   4 inches long.

  Metal construction.

 Uses 4 LR44 batteries (included).