Colour Name:Black
This design contains the buck boost circuit which allows you to increase the voltage from 3.2v - 4.8v in increments of 0.2v with the dial at the bottom of the device.
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Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Anjali K.
The product quality is outstanding. Exactly what I needed for my work.
