Harmonica Alarm with LED includes the following features :

• 3 Quality Red LED and 1 White LED
• Pull keychain to trigger alarm instantly
• 3 Modes of brightness setting (Light - white LED, Blink - red LED and off)
• Mini-sized
• Requires 1 x CR2025 battery (included)
• Volume: 105 db
• Nylon strap attached

Material :

• Plastic housing

Size closed :

• Size of 8 x 4.1 x 1.6 cm