On the top there are 4 small diodes that indicate charging and the charge status in 25% increments.
Located on one end side, the charging socket and two USB ports for transferring the stream to the mobile phone, a 1A has the other 2.1 A power, all ports are marked.
The Power Bank was summoned to 70% and up to 100% required by the Bank for 3 hours.
Immediately after the attempt to load two devices simultaneously:
at 1 A connection my Samsung touch with still 55% capacity and at 2.1 A Connection My Medion S9512 Tab.
Pressed the start button and follow the values for the Note N7000 and Tab:
80 minutes = 80% Note - Tab 81%
120 minutes = 87% - 90%
150 minutes = 92% - 95%
180 minutes = 98% - 98%
210 minutes = 100% and both the Power Bank showed at least 25% memory.
Now my calculations (perhaps incorrectly):
The Power Bank 12000 mAh * 5 volts = 60 Wh
My grade battery has 9.25 Wh is charged nor to 55% and then requires 5 Wh.
My Medion Tab 24.8 Wh battery has charged nor is 61% and thus requires 15 Wh.
Both together so 20 Wh.
60 Wh of filled Powerbank minus 20 Wh levy gives 66% residual power, but about half of them are displayed. If the performance of the Power Bank but significantly lower or I think wrong ??
These are my first experience, and I will add here accordingly in case of deviations
