User Guide

18
"1" This data is gathered when the temperature is
25℃ and the stabilizer is properly balanced.
"2" Smooth 4 is protected and stops charging
when the charging temperature is too high in
order to protect device and batteries. When the
temperature is 25℃ , please use 5V/2A battery
charger to proceed this test. The charging time
varies according to different environment and
actual results may be different.
All the data in this guide is gathered from internal
experiments of Zhiyun laboratories. Under different
scenarios, data is different to some extent and
please refer to actual use of Smooth 4.
Basic Specifications