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- If your cell phone runs out of power, this gadget will come to the rescue.
Question 1:
If your cell phone runs out of power, this gadget will come to the rescue. Just plug it into your mobile phones charging port and turn the crank.
A. Manual Cranker Battery
B. New Cell Phone
C. Lithium Battery Generator
D. SOS Charger
These questions are from this test. Would you like to take a practice test?