I used the Telesin underwater housing with my iPhone 17 Pro Max at an indoor water park. The video combines footage from that outing with a demonstration of the controls and what I learned while using the housing.
Originally published on YouTube Feb 2, 2026.
Why Bluetooth controls helped
The external controls let me trigger photographs, switch modes, and zoom without touching the phone screen. I connected and checked the controls before closing the housing, then mostly used the wide view during our day in the water.
Fit and setup observations
The housing uses an adjustable internal phone support, multiple latches, and a pump system. My phone had a little movement inside, which I discuss in the video. For your own setup, follow the manufacturer’s sealing and testing instructions and keep anything added inside clear of the seals.
My practical verdict
I enjoyed capturing family memories without bringing another camera system. This was a water-park outing, not a depth-rating or long-term waterproofing test. I liked the control layout and the flexibility of the phone holder, while recognizing that the phone needs to remain ready inside the case.
Disclosure and earlier overview
Telesin supplied the housing for testing. The earlier overview is included below for a closer look at the hardware, while the opening video shows the later real-world outing.
Earlier hands-on overview
Watch on YouTube and view the original product links. Some shopping links in the original description may be affiliate links.
