1. Mobile phone holder for DJI OSMO Pocket 3: It can connect a smartphone to Pocket 3 and supports the switching of the phone between horizontal and vertical screens, making your material shooting and vlogging creation easier and more professional. 2. Four - in - one multi - functional expansion accessory for OSMO Pocket 3: This multi - functional expansion mobile phone holder is suitable for DJI OSMO Pocket 3. It is not only a mobile phone extension stand but also a protective case and an extended handle for Pocket 3, and it can store filters and memory cards. 3. Extended usage methods: The 1/4 screw hole at the bottom can be used in conjunction with tripods and extended handles. The cold shoe expansion interface can be connected to devices such as microphones and lights to expand and enrich more application scenarios. 4. Anti - slip design: The OSMO Pocket mobile phone holder uses an anti - slip silicone pad to prevent the photographic equipment from slipping during shooting. 5. Special design: It is equipped with a safety lock that can be quickly opened and closed. The back has a heat - dissipation opening design. There is a thoughtful storage box design, and the exquisite back storage box can store magnifiers, filters, and memory cards. The extended handle can increase the length of the camera for easy handheld shooting.