Feature

●High frequency double tube survival whistle
●Whistle sounds are crisp and noisy
●Transmission distance is seeking help, recruiting fellow and looking for outdoor activities
●Can be hung on tents, equipment, water bottles, backpacks, key rings and other accessories
●Wearable, practical and convenient


Description

Specifications:
Size:5.5*1.5*0.8cm
Peak Volume: 120dB
Material: Aluminum Alloy

Package includes:
2 x Whistles