Our 7 In 1 Portable Whistle is a must-have for any hiking and camping trips. Particularly when you got lost or needed help due to an emergency. It has 7 functions in 1 becomes your handy helper to any emergency. It is made of durable and safe materials, lightweight, and easy to carry or wear because of the supplied lanyard.
Can function as:
Size: about length 9.8cm×diameter 3cm/3.86x1.18inch Weight: about 50 grams Material: ABS