Emergency Whistle 50Pcs Flat Aluminum Alloy Dual Frequency Survival Double Tube Outdoor Equipment(Silver)

Specification:Product Name:Flat Aluminum Alloy Double Frequency Survival WhistleMaterial: Aluminum AlloyColor: Silver/Golden/red/blueSize: 5.5cm * 1.5cm * 0.8cmNotice:1.Please allow the size of a little error,because it is manual is measured, but will not affect the use,wish you happy shopping.2.Due to the differences between different monitors,or the shooting light and angle pictures may not reflect the actual color of the item,but the difference will not be great,thank you for your understanding.

• Be Heard and Rescued: Double tube survival whistle requires your lightest blow to work and produce loud attention grabbing sound
• Wide Applications: Emergency whistle is applicable to emergencies in camping, hiking, fishing, boating and other outdoor activities, as well as dog training, school sports, lifeguards, etc.
• Loud Voice: The double tube high frequency whistle has loude voce, and can be heard even in the distance
• Aluminum Alloy Material: The outdoor camping whistle is made of aluminum alloy, which is wear, fall
• Also clip the whistle to your belt or shoulder straps for quick and easy use in case of emergency.