1. Material: PC+Zinc Alloy 2. Iutput: DC12V-24V 3. Output: 5V/3A, 9V/3A, 12V/3A, 20V/2.25A 4. Size: 4x2.1x2.1cm 5. Widely compatible with various models 6. Intelligent identification chip, automatically matching the current required by the device to protect the battery 7. Mini size, exquisite and compact, does not take up space in the car
