BW Space Pro Underwater Drone with 4K UHD Camera, Remote Control, Stable Signal Transmission, RC Submarine (Tether of 150M with Orange), Kid, Teen

I have had this drone for a couple of months now and have been basically testing and exploring in the swimming pool. I have not used one before so, I was not sure/confident enough to take it to places. I got the 50mm tether set(I obviously didn't know what it meant then). But, in my opinion if you're considering this, you should get the longest tether you can afford, especially if you plan to take it for dives.Mine did not come with controller or the lubricant and I am clueless where to get those as well. The pack however included tether, WiFi repeater and charger. You have to charge the wifi repeater first to get it working. I almost thought mine is a defective piece because I couldn't get it working at first. Once I charged the repeater I was able to connect to the app in my phone(available for both android and iphone).The Camera records 4K and is a pretty decent camera. There are also lights in front of the drone in case of low light situations. So far, I am moderately satisfied and I will update the review as I take it for dives in the summer.

I've had the drone in the water few times and it is very good.Eventually got the app to work after chasing for software updates to download photosThe drone was supplied minus controller and lubricant.All issues now sort out and I have upgrade to 4 stars