Hubsan Zino Mini Pro Obstacle avoidance test before after calibration

Hubsan Zino Mini Pro 249g ultralight 4k aerial filming drone with obstacle avoidance sensors. I am putting it to an extreme obstacle avoidance tests at full speed in manual mode and I will perform these tests before and after vision position system calibration to see the difference. I highly recommend anyone who owns Hubsan zino Mini pro to calibrate Vision Positioning system as soon as possible. Enjoy the video and if you have any questions or would like to request more tests, just put them in the video comments. Zino Mini Pro on BG: Zino Mini Pro 4 batteries version: Zino Mini Pro 3 batteries version: Zino Mini Pro 1 batteries version: ECEEN 60W Solar Charger: