Feature:

1. 120 Decibels: The whistle has louder sound. Double tubes can provide up to 120 decibels and can be heard for far distance.
2. Strong and Durable: The aluminum alloy material ensures the emergency whistle durable and strong.
3. Double Tubes: Equipped with double tubes, the emergency whistle can make clear and high frequency sound.
4. Convenient and Practical: The emergencywhistle comes with keychain, which can tie on your backpack or belt.
5. For Outdoor Survival: Perfect for emergencies or survival, camping, or scaring off or training dogs because the frequencies it emits won't go unnoticed.

Specification:

Package List:

5 x Emergency Whistle