Sell High Decibel Survival Whistle Outdoor Emergency Signal Tool best price

Features: With 3 different frequency voices. Lightweight and easy to carry with a keychain. Suitable for outdoor activities like camping, hiking, adventures, etc. Simple to use with a long life span. A necessary equipment for outside help. Specifications: Type: Survival Whistle Material: Plastic Color: Black Size: About 70x27x7mm Package Included: 3 PCS x Survival Whistle Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. #3 #Pcs #Voices #Outdoor #Survival #Whistle #Sound #Emergency #Signal