Your bracelet reaches the end of its tested life after 2 years, starting from the first day that you use it. We advise you not to use the bracelet beyond that point, as the battery life and accuracy of the product may be compromised.

When you get a new bracelet, continue using Ava Fertility by pairing the new bracelet to your existing account. None of your previous data will be lost if you keep on using the same account.

Remember to dispose of the old bracelet appropriately. Substances in this device and its battery may harm the environment or cause injury if handled or disposed of improperly. Contact your local waste disposal department for applicable local laws and regulations.