2 built in rechargeable Lithium-Ion Batteries (1200mAh).
In collaboration with Hasbro - Robosen brings your favorite TRANSFORMERS hero, Optimus Prime, to life with a fully immersive experience through voice activated actions, mobile app controls, and endless hours of creative and fun ways to program Optimus Prime to walk, punch, blast, drive, and convert at the swipe of your finger, or command of your voice! The world has never seen an easier way to convert, and roll out! For product inquiries and support, please contact Robosen Support at 1-80 or an industry first Auto-Converting, Interactive, Programmable, Voice Activated, Mobile Controlled - Optimus Prime Robot.
