Robotic Toys descriptions: We use raw materials, all materials are very suitable for the product, please rest assured to buy. 2.4g Somatosensory Remote Control Battle Robot Toy- Two Player Competitive. Features: 1.Function  introduction:  punching  left  and  right,  moving  forward  when  punching,  light,  sound.   2.The  remote  control  will  automatically  shut  down  after  15  minutes  when  there  is  no  order,  and  will  be  stopped  after  being  hit  5  times. 3.The  robot  will  automatically  shut  down  after  15  minutes  of  inactivity.   4.The  robot  is  equipped  with  charging  protection,  low  voltage  protection  function. 5.When  the  remote  control  and  robot  are  not  paired,  the  light  is  flashing.  After  they  are  paired,  the  light  will  always  on,  and  the  remote  control  will  make  a  sound  when  it  is  paired. Specifications: Material:  plastic Product  size:  about  7 x 6.5 x 9.5cm  /  2.76 x 2.56 x 3.74in Charging  time:  25  minutes  (usb  charging) Package  Information: Package  Size:190x88x202mm/7.41x3.43x7.88in Package  weight:52g/1.82oz General  Box  Package Package  Included: 2  x  Remote  Control  Battle  Robot(BlackandWhite). Products number : SOMONO163871 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.