Insta360 X4 underwater review - this thing is WEIRD!
31:39
Insta360 X4 Underwater Review: Worth the Learning Curve? #insta360x4 #insta360 #freediving
5:12
Ukrainian freediver sets world record!
47:19
Camping in Whale Graveyard & Treasure Hunting Remote Alaskan Beaches
12:46
Insta360 X4 | Why use any other Action Camera Underwater?! 🤷🏻♂️
2:54
insta360 X4 | Invisible Selfie Stick | 4K Walking Footage, no talking
13:23
Testing if Sharks Can Smell a Drop of Blood
19:54
I Simulated a Tidepool for 30 Days
3:45