It takes a while to get it. I believe it's coming from Israel. It is a sturdy well fitting device that recharges by bluetooth. When I first received mine it did not work. The servo would not move when I turned the front lights off. I sent an email to the company and they replied quickly. Inside the front leg attachment is the sensor that activates the servo. They black it out with sharpie to prevent actuation from outside light (The sun). If yours doesn't actuate with the light on your mavic going on and off, swab the sensor with rubbing alcohol.Thanks, just ordered one from eBay. They should compensate you for the referral . I have no idea what I will use it for, but looks like a lot of fun!