It is compact

Mount the camera to the bottom of the bike seat with the Bike Seat Rail Mount to capture your riding companions behind you along the way

Compatible with Osmo Action 3

a 100W Battery Charging Hub

Charging Time: Approx

osmo action extreme battery DJI Osmo Mobile It is compactSupports up to 160 minutes* of battery life. Supports continuous recording for up to 150 minutes** in temperatures as low as 20 C ( 4 F). Supports PD fast charging to power up to 80% in just 18 minutes.*** * Tested in a 25 C (77 F) laboratory environment while recording 1080p 30fps video with EIS disabled and the screens off, and should be used for reference only. ** Tested in a 20 C ( 4 F) laboratory environment while recording 1080p 30fps video with