20000mAh is enough power to charge the iPhone 7 almost 7 times, the Galaxy S7 4 times and most tablets almost twice.
Check the Exactly Remaining
Smart digital display technology shows remaining power in digital format. You always know when the battery is fully charged and how much power itâ€™s available.
Fit Charge Technology
Fit charge automatically identifies your device to provide the safest charge rate and deliver the fastest possible charging speed for your device.
Multi-protect safety system ensures complete protection for you and your devices. Auto safety cut-off with built in over-heat, over-charge, over-current, over-discharge, short-circuit protection