Reduces the surface temperature of X4, making it more comfortable to hold, so you can shoot in 8K for longer.
Insta360 X4 can record videos at a high resolution (8K30fps) which requires more power and may cause the camera to warm up.
This is normal and expected.
Built with graphene-based phase change materials (PCMs) to effectively lower the camera's body temperature by up to 44.
6ºF (7ºC).