Features:

• Designed for Gopro HERO9Ulanzi case is specially designed for Gopro Hero 9 Black sports cameras. Keeps your camera away from dust,scratches,knocks or dumps
• 52mm Filter AdapterUlanzi gopro 9 cage comes with a 52mm filter adapter on the cage where you can mount filter lens or polarizing lens of diameter 52mm
• Two Cold Shoe Mount With Cold Shoe Mount on Top and Right Side, you can mount microphone or led video light on it, necessary for Gopro Video Shooting.
• Battery Cover with Charge InterfaceSliding battery cover is designed on the left side, the battery can be replaced at any time, Interface on the left side charge Gopro 9 without taking off the cage.
• Compatible Gopro TripodsOn the bottom is a detachable GoPro type mount so its compatible with Gopro tripods. A 1/4-20 threaded is left on the bottom after taking off the mount.