Designed for 8K shooting.Increased comfort for extended shooting sessions.The Thermo Grip Cover reduces X5's surface temperature during extended 8K recording, ensuring a more comfortable shooting experience.Advanced graphene cooling technology.Made of graphene-based phase-change materials (PCMs) that reduce the camera's surface temperature by up to 44.6 Degree F (7 Degree C) during 8K recording.Note: Insta360 X5 records in 8K30fps, which increases power consumption and may cause the camera to become warm.