Sign in to your account or register new one to have full control over your orders, receive bonuses and more.
Digital and keychain battery tester is easy to use,lightweight,vompact and portable device that quickly determines if your hearing aid battery is good.
It tests all size of hearing aids batteries on a digital display. It can be placed on yout keychain, so that you are able to rest your batteries at anytime. Its built-in battery holder[up to 2pieces] also makes it easy to store extra batteries.