��R21 Smart RC Robot Toy is a really special robot with a lot of technology. It can sings, dances, and can be controlled and programmed by the included remote control. It communicates through motion, sound, and eyes, revealing a responsive personality that's really inquisitive. This remote control robot toy can also navigate his surroundings using self-balancing dual wheels. Plus, he is a prominent singer and dancer. It's a good choice for kids Xmas Birthday Gift.<br /> <br /> ��Specifications:<br /> Robot name: Cady-Wida<br /> Color: Blue, Gray<br /> Body Battery: 3.7V 500mAh lithium battery<br /> Remote Control Battery: 2*AAA(Not included)<br /> Charging Time: 2 hours<br /> Use Time: 1 hour<br /> Remote Control Mode: infrared<br /> Remote Control Distance: about 32.8 feet<br /> Charging Device: USB charging cable<br /> Item Weight: 1 lb&nbsp;<br /> Robot Measurements(L x W x H):16 x 8 x 26.5cm / 6.3 x 3.15 x 10.43inches<br /> <br /> ��Packing List:<br /> 1 x Remote Control Robot<br /> 1 x Remote Control (Batteries Not Included!!!)<br /> 1 x USB Cable<br /> 1 x Screwdriver<br /> 1 x Instruction Manual<br />