** Standby mode is when the batteries are in the charger but the Power Adapter is not
connected. In this mode, the indicators are only on for 10 seconds.
Attention! When using a Power Adapter that does not support USB Power Delivery fast
charging technology, the flicker frequency of the LED indicators decreases by a factor
of 3 and the charge time increases.
Attention! The charger heats up during fast charging. Excess heat is removed through
the radiator and does not affect the device operation.