Remote control battery: 2*1.5VAA battery (not included) 

Product battery: 1*3.7V,500 mah battery 

Forward, front handstand, back handstand, get down, push ups, singing, dancing, volume control, programming.

The robot dog runs on a 500mah lithium battery, which takes about two hours to charge and one hour to use 

The remote control uses 2 regular AA batteries