2Pcs/Set AOTU Outdoor Camping Emergency Survival Whistle

2Pcs/Set AOTU Outdoor Camping Hiking Tool Aluminum Alloy Emergency Survival Whistle Key Chain - 1 gold and 1 silver
• Material: aviation aluminum alloy
• Portable and lightweight
• Can still work even water in
• High volume, loud and clear, easy to be noticed anywhere you are
• Dual hole design can bring you best performance
• With key chain ring, can be hung with your keys
Package included:
• 2 x AOTU Outdoor Camping Hiking Tool Aluminum Alloy Emergency Survival Whistles