How to charge the device and how long does it take?

Two Different High Quality Adapter:

① Standard each unit include one separate adapter

② Optional Special 5 way adapter to charge 5pcs devices at the same time.

Two types both have US, EU, AU, UK different plug options for different countries.

Standard 20800mAh capacity normally take 5 hours to be full charged.

Optional 40200mAh capacity normally take 10 hours to be full charged.