OverviewOsmo Action 4 has 2 basic Combos:Osmo Action 4 Standard Combo Includes Osmo Action 4, 1 battery，1 Quick-Release Adapter Mount, and some necessary accessories, which are suitable for beginners.Osmo Action 4 Adventure Combo is the advanced option and includes 3 batteries with a multifunctional battery case. The battery case can be one to give the battery a quick charge and improve efficiency.In addition, other combos have different accessories for different sports scenarios. You can choose the combo that best fits your needs.Notes:1. The 120fps high frame rate is applicable to 1080p, 2.7K 16:9, and 4K 16:9 video specifications. The 155° FOV supports up to 4K/60fps video recording and requires stabilization to be turned off.2. The Horizontal-Vertical Protective Frame is required for vertical shooting.3. Before using the action camera, close the battery cover and the USB-C port cover, and tighten the Glass Lens Cover. It is recommended to install the Waterproof Case for long-term underwater shooting or in environments with high water impact pressure. Osmo Action 4 and its Waterproof Case have an IP68 waterproof rating. Do not use the camera in hot springs or extreme underwater environments or let it come into contact with corrosive or unknown liquids.4. In 25° C (77° F) laboratory environment and at 1080p/24fps (16:9), with RockSteady on, Wi-Fi off, and screen off. This data is for reference only.5. Tested in a 25℃ (77°F) laboratory environment while using DJI 30W USB-C Charger with the photo taking/video recording function disabled and screen off, and should be used for reference only.6. In -20° C (-4° F) laboratory environment and at 1080p/24fps (16:9), with RockSteady on, Wi-Fi off, and screen off. This data is for reference only.Please check the "Product guides and documents" for the full version of these notes.* Due to platform compatibility issue, the DJI Mimo app has been removed from Google Play. You cannot search for DJI Mimo in Google Play