The MHA100TM mobile headset amplifier, featuring Clarity Power technology, provides 24 decibels of amplification and easily connects between a mobile phone and a headset to provide mobile communications for those with a mild-to-moderate hearing loss. The amplifier features voice/sound activated operations, volume control, and will automatically turn on/off when the phone is not is use. It includes a belt clip and uses three AC675 type standard hearing aid batteries (included). Features:

• Clarity Power technology
• Amplifies incoming sounds up to 24dB
• Voice/sound activated
• Easily connects between phone and headset
• Works with cellphones featuring a 2.5mm headset jack