
The product was well packed in anti-static bags, including two parts, one with the circuit board, the other with an acrylic sleeve, no instructions other than the When assembling the case on the web link I just put in a charged Samsung 18650 battery, pressed the power button and nothing happened. I'm not sure yet if you need to activate the battery first, but the description mentioned that it's no longer necessary. therefore this may not be the latest version.

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