Boost Kabel Adapter 12,6 V Konverter USB DC 5V auf 9 V 8,4 V 12 V Step UP Modul
ab 5,71 €
(8.4v 9V,output boost line 0.8 ~ 1A, 12V,12.6V output boost line 0.5A, if you are a product you can not use more than 0.5A OR 1A). 5V straight through: pure power cord, USB input is 5V, power DC plug output is 5V.
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