The EM-J2 Series muscles are composed of advanced water impermeable Electroactive polymers. They are arranged in bundles that resemble striated muscle tissue. Each bundle has a feedback sensor which is connected to the EM-J2 Series neural network. The synthetic muscles are secured to the bones with Ionic Adhesive
The J2-M3401 gives the android the ability to carry 125 kilograms of weight in 1G (275 lbs).