Hisonic HS161 is desgined as a compact personal voice amplification system for people with low-volume speech (very soft speaking voices or esophageal speech). It is extremely useful for people with Parkinson's, MS and other conditions that cause a strain on the larynx. This is also ideal for professionals who place heavy demands on their
ไม่มีความคิดเห็น:
แสดงความคิดเห็น