Materials:
 
 Main shell: PC + ABS
 
 Tires: rubber
 
 
 Features:
 
 Automatic sensing obstacles, irregular running.
 
 LED color changing lamp.
 
 Dual-motor independent drive, easy to climb carpet, wires, etc.
 
 Battery: built-in 620mAh Li-ion battery, charging for about 2 hours.
 
 
 Additional accessories can be bought additionally: one ball and two feathers