Specification :- Origin: Mainland China Recommend Age: 12+y State of Product : Ready to go Robot Size: 4.9" x 3.4" x 4.7" Model Number: 05-YZ010 Power Source: Electric Max Speed: 1 km/h Remote Distance: Ten meters RC: Available Robot Appearance:- 01. This cute and funny robot is design in two parts. The upper part is a cute robot with a pair of LED eyes and the gesture can be adjusted. 02. The bottom part is a pair of tank tracks. Besides, we adopt a exquisite packaging for this robot. Multifunction Robot:- LED eyes will light up once you turn on the robot, you can also closed it or let it blink by remote; voice function - turn on the robot it will start talk with you in his own language, he can also sing 3 songs which can swich by remote; the tank tracks - let the robot move forward backward left and right, when it switch to demo mode it will begin dancing. Battery :- The rc robot is powered by a 500 mAh rechargeable lithium battery which takes 120 minutes to be fully charged and can work for 100 minutes. There is also a mini USB cable allow you to charge it freely. The remote controller is powered by 2* AA batteries(No included).