DJI Osmo Phone Holder(USED)For Osmo Handheld Gimbal System Use Smartphone as Live View Monitor Rosette Attachment The Osmo Phone Holder from DJI attaches to the side rosette on the Osmo handheld gimbal system. This enables you to use mount your smartphone and use it as a monitor to view a live image and adjust camera settings over Wi Fi through the DJI GO app. The rosette attachment allows the mount to be rotated to achieve an optimal viewing angle.