기능

• A large laptop battery with 4 USB ports that can be used as an external laptop battery.
• A large-capacity battery power supply for laptops that can be used as an external battery for laptops.
• Comes with 11 types of conversion plugs for various laptops.
• Four USB output ports allow up to four USB charging devices to be charged simultaneously.
• * The DC output port cannot be used while the USB output port is being used.
• The USB output port automatically detects Android and iOS devices by the automatic detection function, and supplies power with the optimal output for each device.
• Equipped with LEDs that allow you to check the battery level in four steps.