Feature:
Portable and lightweight
Can still work even water in
High volume, loud and clearly, easy to be noticed anywhere you are
Dual hole design can bring you best performance
Specification:
Material: Aviation Aluminum Alloy
Color: Gold/Silver (Random)
Size: approx. 5.5cm x 1.5cm x 0.8cm(2.17" x 0.59" x 0.31")
Package Included:
1 x Whistle