2Pcs Portable Aluminum Safety Whistle Double Pipe Whistle Keychain High Decibel Outdoor Camping Multifunction Whistle

100% new and high quality！

Material: aluminum alloy + plastic core

Size: about 5.7*1.5*0.8cm/2.24*0.59*0.31in

Color: as shown （Random Color）

Package Includes:2pcs whistle

1. Durable material: The whistle is made of high-quality aluminum alloy, corrosion-resistant, wear-resistant, and can be used in various harsh environments.

2. Portable design: whistle with anti-lost key ring design, can be easily hung on the backpack or personal items, easy to use and carry.

3. Double tube design: The double tube design of this whistle can ensure that it can make sound even when one pipe is blocked.

4. Powerful volume: Outdoor whistle can produce up to 120 decibels of sound, even in strong winds or dense jungle can be clearly heard, improve the possibility of .

5. The perfect tool: Whether it is hiking, camping, fishing or other outdoor activities, it is an ideal choice for outdoor adventure enthusiasts. It is also suitable for sports competitions, such as football, basketball games, and can even be used for traffic command, teaching and other scenes.

Note:

1. Please allow 5-10mm differences due to manual measurement, thanks.