1.Anti-loosening Battery Lock-----Prevent battery shift during flight, secure fixation, collision-resistant2.Stable Install & Precise Lock-----One-click secure attachment with anti-vibration design.3.Aerodynamic Design-----Streamlined to reduce drag, improve flight efficiency4.Lightweight Design-----Light materials, 5.8g only, no impact on battery life5.Sleek Lines & Speed Aesthetics-----Airflow-optimized contours reduce drag, stabilize flight6.Anti-fall Buffer & Landing Protection-----Tail wing absorbs impacts, prevents battery loosening7.Extended Playability-----Multiple ports, toy-compatible, easy to expand