Product length, width and height: 28*16* 23.8cm 

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

Product battery: 1*3.7V,1200 mah battery 

Forward, back, left, right, walk forward, run, roar, patrol, sing, dance, volume control, program, imitate animal sounds, instrument sounds, eye change. 

The robot dog runs on a 1,200mah lithium battery, which takes about four hours to charge and two hours to use 

The remote control uses 2 regular AA batteries