JurwheeR i461818980 5V 9V 12V Output Dual USB Output 7×18650 Battery Case Instructions
Discover detailed instructions for the i461818980 5V 9V 12V Output Dual USB Output 7x18650 Battery Case by JurwheeR. Learn how to optimize your device with the dual USB outputs for efficient charging. Get the most out of your battery case with this comprehensive user manual.