We purchased whistle "E-Call".
It is a simple introduction and review so that it will be helpful for those who are going to buy from now
It is characterized by having a tubular shape containing contact notes for emergency situations. Easy to blow and sound even if it blows small.
Even if it blows big, the sound does not become proportionally large, I think that the volume is medium.
It sounds pretty annoying as the singing phrase "I hear it loudly in the ears of a person", so it is suitable for disaster prevention use. It is not suitable for coaching and sports because it is a tone that is not suitable for everyday use. You can put a name tag by removing the lid on the back with a nail. However, since the lid is fixed only by the frictional force, it may come off if you give a shock. It is still safe to stop with double-sided tape.
Design · Shape
Package: Simple broadcasting
Material: methacrylic resin + vinyl chloride
About soundSound size: medium
Height: high tone
Tone color: -
Easy to blow: easy to blow
Cork: no cork
Buy shop: Amazon.co.jp
Price: 364 yen + shipping fee
Delivery time: About one week from purchase
Although we do not sell at this site as of 2016 / November, it is easy to obtain this product or the equivalent item.