For Mild to Moderate Hearing loss

Ear Mate is ideal for persons who
・meeting,miss talkings spoken at low voice
・in meetings,have to ask to the statement to be repeated
・sometime,have turned upTV volume too high

・Weight 1.8g(including battery)
・Battery size 312
・Battery life 260h
・Dimentions 1.35×1.03×2.4cm
・caluclated 100yen per doller

Data
　Ospl 90 :109db,
　Full on acountic:29db