【Magnetic Quick-Release Design】 Features a magnetic quick-release structure for easy attachment and detachment of accessories 【Versatile Cold Shoe Mount】 Equipped with a cold shoe interface at the bottom, compatible with various auxiliary lighting or microphone devices 【Durable Construction】 Made of high-quality aluminum alloy for robust and reliable performance 【Enhanced Grip】 Surface coated with matte silicone for improved handling and stability 【Secure Accessory Attachment】 Incorporates positioning glass beads to prevent accidental detachment of external devices Specifications: Material: Aluminum alloy Surface Coating: Matte silicone Mount Type: Magnetic quick-release Interface: Cold shoe mount Additional Feature: Positioning glass beads for secure attachment Compatible with: Insta360 Ace Pro / Ace Pro 2 (At the same time, it can be used with the 103BU / 103BU2 DJI Osmo 3 battery cover in horizontal or vertical arrangement to expand the fill light or microphone and other devices.)