Lin Xue frowned again. "Battery technology isn't exactly a state secret. You could just spend a little money to buy a license."
Lin Mo narrowed his eyes. "You can buy battery technology, sure. But these batteries are so small—the existing technologies simply can't produce a battery capable of powering a portable air conditioner."
Lin Xue immediately sensed something unusual. She asked tentatively, "Xiaomo, are you saying your company has developed a new type of battery technology?"
Chapter 371