Feature 1. It uses Electroporation and Electroosmosis techniques, (needle-free mesotherapy or mesoderm or cell rupture) technique, without any injecto..
Description:This is the new version dual fan for Raspberry Pi 4 B+ module, 7mm 9-page cooling fan, heat-dissipating sticker on the back, simple and pr..
Description:How to change the card: 1. Please note that the card is inserted in the corrct direction2. Inserted the card3. Change a new pattern card4...