USB Mini Entladungsschnittstelle Ladestor mit Schalter verstellbar 2A 1A Akku
5,28 €
When switching 1A work, the green light is on. When switching 2A work, the red light is on. Function switching: When your power output is as large as 1A, switch to 1A gear for testing; when your power output is 2A or above, switch to 2A gear for testing.
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