Perfectly protects the USB-C port and microSD card slot, avoiding water and dust. You can detach the USB-C cover to connect a USB-C cable or insert a microSD card.
Connect and close the USB-C cover correctly, otherwise water may enter the device.
In the box:
Cover USB-C Osmo Action × 1
Dimensions: 22 × 17 × 5 mm
Weight: 1.5 g