
It's a ballistic vest, although there are electric functions, why do you have to recharge a ballistic vest.... to make it bulletproofier? -_- I have two theories in my mind: 1. It's made of a malleable material that needs electricity to become more rigid, in order to absorve incoming projectiles; 2. It's full of some ballistic jelly/slime/kinetic sand. it needs electricity in order to make the material inside more rigid;
