Name: Robot Dog 
 Color: blue and white 
 Product battery: lithium battery 7.4V 
 Remote control battery: 2 AA batteries (bring your own) 
 Charging time: about 1 hour 
 Use time: about 30 min 
 Remote control distance: within about 10m 
 Product size: about 25*28cm 
 Color box size: about 32*24.5*39cm
 Material: plastic / plastic