Made from grey nylon, these long-sleeve jackets have two built-in fans connected to a battery pack on either side of the jacket.
Made from grey nylon, these long-sleeve jackets have two built-in fans connected to a battery pack on either side of the jacket.
看似普通的尼龙长袖夹克衫现在也变得不一样了，因为它装上了两个内置的风扇，可以帮你随时调节温度。