Features:

Constructed from polished TC4 Titanium alloy for durability and aesthetic appeal.

Biocompatible, making it non-toxic to humans

Corrision resistant, sturdy and durable

Uni-body construction, portable and extremely light weight, 12.6g

Max 120db

Utilizes a precision Telfon resonator, high/slow tempertaure

Size 52 x 14 x7mm

Package Includes (with original box packaging):

Nitecore Whistle x1

Operation Manual