1-4 of 4 Answers
No expiration date this product runs on batteries. Surprisingly it works very well.
Sorry, there was a problem. Please try again later.It does not. It uses batteries. Remove batteries when not in use.
Sorry, there was a problem. Please try again later.The unit has a lifetime guarantee. The "300" times refers to the batteries. not the unit.
Sorry, there was a problem. Please try again later.Hello, thank you for purchasing a Beurer product. My name is Victor from Beurer North America and I will be happy to assist you. Please note that this product does not have an expiraton date. I hope that this information addresses your question or concern.
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