Product Information
- 1.Strong and Durable, Aluminium Alloy material ensures the whistle durable.
- 2.Good Environmental adaptability - The whistle has no built-in pea ,so it will not mold and breed bacteria because of the pea.You can use it in any dust or dirty water environment.
- 3. Convenient and practical,with kering and carabiner keychain,can tie on your backpack,belt.
- 4.Lightweight and equipped with key chain, easy to carry.
- 5.Made of aluminum alloy, the surface adopts anodic oxidation technology for color forming, which is color-fast and has a longer service life
