Fishlor Safety Whistle, 3Colors Loud Survival Safety Rescue Emergency Rescue Whistle for Diving Hiking Camping(Yellow and Green)
- Compact size and portable mode, you can hang it on your bag or the key ring, very convenient to carry.
- With great airflow design, it can easy to whistle and make a loud, clear sound.
- The loud whistle can be heard for far distance, suitable for diving, camping, hiking, etc.