An upgraded three-sided obstacle avoidance drone with a K3 E99 model designation, this remote-controlled quadcopter is designed for hobbyists aged 12 and up. Each wholesale box contains 36 units, and the drone comes with a storage bag and color box packaging. The carton dimensions are 54 by 41 by 51 centimeters. It is used for recreational flying and maneuvering, with three-sided obstacle detection to help navigate around objects. This item is sold wholesale by the box.