This is a hearing aid battery tester. It works with any size hearing aid battery. (10, 312, 13, 675)
It is quick and easy to use. There is a storage compartment for spare batteries. The tester is small
and easy to carry anywhere.
• Battery Tester
• Spare Battery Compartment
• Quckly test your hearing aid batteries
This is a hearing aid battery tester. It works with any size hearing aid battery. (10, 312, 13, 675) It is quick and easy to use. There is a storage compartment for spare batteries. The tester is small and easy to carry anyw...
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