Pros: Material appears weak but actually it is of good quality. Easy of flying. It's range is around 30 meter radius. Continuous flying time is around 5 to 6 minute.
Cone: It use battery (not about remote control battery) LiPo 3.7v 140mAh 15c 7.5Wh. My battery get damage. I do not find battery anywhere in my city. It required to order online in mass quantity.