
Charging time with the OPTONICA 9400 120 Watt Foldable Solar Charger depends on several factors. These include your phone's size, the intensity of sunlight, and the charging efficiency. Solar charging generally takes longer than using a wall charger. For optimal charging, position the solar panels in direct sunlight. Keep your device cool while charging to prevent overheating, and always consult the user manual for specific guidelines. The solar charger will provide the correct current to your device to avoid damage. Charging speed may be slower in cloudy or shady conditions. For the fastest charging, use the OPTONICA 9400 in direct sunlight. Always refer to the user manual for important safety information and instructions.


