Insta360 X4 Battery HDR Complementing the optical performance are

Complementing the optical performance are construction details made for the outdoors

The all-aluminum body with integrated cutting process

This added flexibility and versatility helps make the RF100-400mm F5

Advanced features include talkback

combine with one aspherical element in an innovative optical design that achieves stunning G Master resolution throughout the image area

Insta360 X4 Battery HDR Complementing the optical performance areDesigned for use with Insta360 X4, this 2290mAh battery boasts a significant increase of 27% compared to the previous generation, allowing for an impressive 135 minutes of recording at 5. 7K30fps, and reliable performance even in temperatures as low as 20C ( 4F).