This novel and amusing siren whistle provides a great opportunity to practice and develop good breathing and respiration skills that are key for learning, concentrating and paying attention. Also a wonderful inexpensive fidget toy for the mouth and for those who love to make music. Using whistles and doing breathing activities is very relaxing and promotes calmness.
當用作訓練/ 治療/ 輔助用途時, 建議先咨詢職業治療師或相關醫護專業人士的意見。