Yes, even two charging treasure can be connected to each other, the premise is that there is a power difference the main component inside the charging treasure is a thing called a soft bag, the quality of the soft bag is good or bad, if the poor quality of the soft bag while charging and discharging, there will be a certain risk for a long time, so it is recommended that LZ still use the charging treasure normally. When purchasing a charging bank, it is recommended to preferentially choose a charging bank with the function of automatically cutting off the current, which can automatically cut off the current when short circuit, which has a protective effect on the mobile phone
You can't juggle your phone while charging it