Certified by the Qi standard and is compatible with smartphones and other devices certified by Qi standard.
If the battery is completely discharged, to begin charging may take a few minutes. When the battery starts charging, the corresponding symbol appears on the screen of your phone.
The charging time may vary depending on the battery capacity, charge level, duration of use of the battery and the ambient temperature.
The devices can heat up during charging; this is perfectly normal, after reaching full charge level, they cool down.
Max. power: 3x5 Tues.
Tension in the USB-port: 5 V DC.
The current in the USB-port: max. 2000 mA.