Features:

• Made for Insta360 X4.
• 2290mAh large-capacity battery, 27% more than the previous generation.
• Increased battery life up to 67%, allowing for 135 minutes of recording at 5.7K30fps.
• Performs well in temperatures as low as -20°C (-4°F), with no impact on performance.
• Includes:1x X4 Battery,1x Battery Storage Case.