DC 9V 12V 5V4AステップダウンモジュールへのデュアルUSB充電器iPhoneの携帯電話ケースに対応
レビューの一部は自動翻訳されています。
it gives real 4.5a @ 5v so it's better than advertised. real nice design and a nice enclosure . i have no cons. very fast delivery in europe 10 days
Great item. Hoping they come out with a step-down module
Works fine with 9v battery pack. Would buy again
Without anything connected to the USB sockets, this one is sucking 50mA at 12V just to lit up an LED and produce some heat.