*Discontinued* by Plantronics.

The Plantronics MHA100 amplifies incoming sounds up to 24dB and makes words easier to understand with Clarity Power™ technology. Portable and convenient, the MHA100 can be used in loud environments and by those with mild to moderate hearing loss. The MHA100 is designed for mobile, cordless and cellular phones with a 2.5mm headset jack.

Key Features:

• Clarity® Power technology increases the volume of high frequency sounds, the kind of sounds many people can't hear clearly on the phone
• Hear every word up to 3 times louder
• Works with most mobile, cordless and cellular phones
• Voice/sound activated - turns on/off automatically