Whistle applies Emergency, disaster prevention, outdoors, camping, survival, referee, teacher, coach, lifeguard etc.It is okay to give a child or elderly as a present.
Brand: gaoshengwujingd
Material: aluminum alloy
color: Blue , Gray
Size: 5.5*0.7cm
Volume: 115db
Weight: 5g
Brand: gaoshengwujingd
Material: aluminum alloy
color: Blue , Gray
Size: 5.5*0.7cm
Volume: 115db
Weight: 5g