Define fingerprint printing with a new design concept. Just easily toggle the rotating shaft, dip the ink under the film, press the finger on the film, and the fingerprint can be displayed at the target, thus successfully getting rid of the trouble of continuously wiping the fingertip ink after pressing the fingerprint, aiming at improving the user experience.
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Will the ink come together by gravity and then the middle beach can't be seen clearly, and then the fingerprints are very small. Can the fingerprints be printed clearly?
Oh, giant! It's very convenient!
New ideas! Especially good!
Great!
When can it be produced? This is very practical!
Strongly recommended
Great
It's really a good and practical design
Sweet
Wow, this is awesome