Personal alarm keychain includes the following features:

• Panic and test alarm button
• Pull keychain to trigger alarm instantly
• Mini-sized
• Sound duration last 5 to 10 mins (new battery)
• Using 1 x CR20032 battery (included)
• Volume: 95db
• Keychain
• Customized logos are available

Material:

• Plastic housing

Size closed:

• Size of 6.5 x 2.8 x 2.5cm