Step-up converter from 0.9V ~ 5V to 5V USB

1

Good day,
I need a step-up converter from 0.9V ~ 5V to 5V USB, but nowhere I can not find this component, I attach her photo
Thank you for your answer, Richard

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2

Do you need that exact part, or do you have a spec what you really need?

https://www.aliexpress.com/wholesale?SearchText=stepup