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Omni-Directional microphones allow for improved hearing when multiple people are in the conversation
Interchangeable ac cords are available upon request for an additional charge
Rayovac Zinc Air A10 cells are engineered with an advanced formula that performs in the most power-hungry hearing devices
Wax collects in filter and home use should get 6 months service
You do not need to see in these tiny openings
Rayovac Extra Hearing Aid Batteries - 30 Pack - Free Battery Keychain Tester/Carry Case Maintenance Omni-Directional microphones allow for improvedIncludes five 6 cell cards of batteries, plus a battery tester with a spare battery compartment and a handy carry chain for attaching to your purse or keys. Rayovac Extra Advanced, Zinc Air Hearing Aid Batteries 1. 45V Dial Card 6. The World's Longest Lasting Battery. Choose from 10A or 312 or 13 size batteries.
US$ 300.52
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