Recent posts
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2017/02/24Blog updated -> Whistle dedicated to teaching will be released from molten company on February 21, 2017
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2017/02/22A sports coaching exclusive whistle RA0110 was released
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2017/01/18Handball dedicated whistle VORCA, released
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2017/01/17We updated my blog. -> Dolphin Pro Whistle Add 2017 to the chronology
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2017/01/10Dedicated basketball whistle DEEVO
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2016/12/17I updated my blog. ->I bought Lemon emergency calli whistle E-Call
The site review function of the site was expanded. The size of sound and ease of use can also be reviewed.
2016/12/16
https://worldwhistle.com/managementrecord/sitedevelopment/20161216-01/
Please see the sample from above address. Evaluation of 6 items is possible.It is strange that there is an item called "tone color" in the whistle holder, so this evaluation system is applied only to the category whose category is "whistle".