KingSo (TM) QS QS5013 2.5CH Infrared Mini Micro Remote Control RC Helicopter Toy(Red) QS QS5013 2.5CH Mini Micro IR RC Helicopter,good capability of anti-interference while remote controlling and feel fit of the transmitter. Dimensions: (3.35 x 0.71 x 2.01)" / (8.5 x 1.8 x 5.1)cm (L x W x H) Weight: 4.09 oz / 116 g Built in Gyroscope for extreme stability and precision(compare with 2CH RC Helicopter) This QS QS5013 2.5CH Mini Micro IR RC Helicopter has two different types of canopy(will be sent random).