SoundEZ hearing aid battery tester
Want to make sure the batteries that power up your hearing aids is still good, but no idea how!  SoundEZ  hearing aid battery tester can help check on battery under load in seconds. You can be rest assure your hearing aids is operated with enough power. You will no longer discard batteries at a guess, help save spending on batteries for your hearing aids.SoundEZ  hearing aid battery tester is equipped with a bar-graph battery power display in LCD showing the amount of energy in percentage level left in a hearing aid battery. The readout is meaningful to determine whether or not the battery in use is still good to power your hearing aid for its optimum performance. The SoundEZ  hearing aid battery tester in its 7.0cm (L) x 2.5cm (W) x 1.5cm (H) pointed-leaf shape plastic house weighed less than 14 grams comes with a keychain hanging hole at one end and a test compartment for testing of any regular or rechargeable hearing aid batteries between 1.2V to 1.5V; such as the Zinc Air 10, 312, 675 and 13; or the LR-41 and AG-13 alkaline batteries.How it works .....The SoundEZ  hearing aid battery tester is easy to handle, simply place the battery in the test compartment, push slightly the battery with your thumb against the contact point to conduct battery test, make sure polarity + of the battery is facing up and against the contact point.   That's it!Check your batteries frequently; you could have missed out a lot if power of your hearing aids is out otherwise!