[simple version] three-party obstacle avoidance 6k dual camera-hover back 26 kilometers advanced version] eight-way obstacle avoidance 8k electrical adjustment three-shot hover return 36 kilometers [long endurance] full obstacle avoidance 8k electrical adjustment four shots follow the return 40000 m [brushless wind-resistant] obstacle avoidance 8k electrical adjustment three shots follow back 45 kilometers [full function] brushless super strong wind-resistant four-shot long endurance return 48 kilometers [full function] brushless super strong wind-resistant four-shot long endurance return 50000 m

experience: one battery + storage bag +365 warranty experience: two batteries + storage bag + gift bag +2-year replacement recommend: three batteries + multi-charge gift bag + storage bag +5-year replacement luxury: four electricity, one more electricity, a big gift bag, multiple charging lines, and a new product for ten years