Triumph introduced the new electro-optical ladies underwear

May 14, a model in the Japanese capital Tokyo to show the international underwear brand Triumph new electro-optical ladies underwear. This undergarment is equipped with a removable solar panel that can recharge your phone at any time. In addition, in order to reduce the use of plastic boxes and metal cans, the designers also designed two linings for drinks on both sides of the underwear chest.