Aluminum Double Tube Survival Hiking Whistle Silver Color
Oylz double tubes whistle ,it is super light weight ,very easy to carry around ,can wear on your neck or hang on your backpack,in case of emergency you can blow it ,its high frequency can be heard from distance,solid quality!
- 1.Durable and strong,made of high quality aluminum alloy.
- 2.Double tubes and crisp sound, you can use it in any life-saving environment.
- 3.Maximum sound intensity of up to 118 decibels, can be heard for far distance
- 4.High frequency Diplopore whistle is a good outdoor helper, compact and easy to carry, cavity free bead design, water inside also can be used. For Multisport , Camping , Mountaineering , Travel , Running , Climbing , Rock Climbing , Backpacking
- 5.Ultra-light and portable ( only 11g), can attach to bags or wear on your neck.
