<ul style="margin-top: 0px;margin-bottom: 0px;padding-inline-start: 48px;"><li style="font-size: 12pt;font-family: &#39;Open Sans&#39;, sans-serif;color: #000000;text-wrap-mode: nowrap;">
The camera can be powered by a standard outlet or its built-in 5,000mAh battery. 
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When using the battery, expect up to 9 hours of wireless operation during the day and 5.5 hours at night with night vision enabled.
</li></ul>
 If you have any other questions regarding the Baby Monitor E20/E21, please don&#39;t hesitate to contact <a style="text-decoration: none;" href="https://support.eufylife.com/s/contact-us" target="_blank">us</a> for further assistance.

When is the best time to use the Baby Monitor E20/E21 battery camera?

Ankersolix US

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