The device works as intended. The switch button is somewhat stiff. The user manual is not sufficient for beginners. When the ampere number is too low, it's not charged at all; instead, the battery becomes even emptier. This information is missing in the very minimalist user manual.
The zipper of the very thin pouch broke during the second use.
The device works as intended. The switch button is a bit stiff. The instruction manual isn't adequate for beginners. If the amperage is too low, it won't charge at all, and the battery will drain even more. This information is missing from the very minimalist instruction manual.
The zipper on the very thin case broke after the second use.
