【For NEEWER Phone Cages】 This Bluetooth side handle is designed for PA073 compatible with iPhone 16 Pro, PA074 16 Pro Max, PA082 S25 Ultra, and other NEEWER phone stabilizers with QR mounting slots, as phone camera photography/video recording accessories 【Wireless Bluetooth Shutter】 Pairs with your smartphone and lets you wirelessly take photos and videos with a push of the shutter button 【Fast Clamp On Attachment】 Quick release clamp swiftly attaches to the phone cage and secures with the locking knob—perfect for video recording, filmmaking, vlogging, live streaming, mobile photography, and other creations 【Swivel & Vertical Balancing】 360° rotatable phone handle grip doubles as a top handle for low angle shots. 2.2"/55mm vertical adjustment allows optimal balancing 【Anti Off Cold Shoe Mount】 Cold shoe with retractable anti off pin prevents drops, compatible with DJI Mic, CM31 Wireless Lav Mic, PL81 LED Video Light, and other photography accessories. Note: Remove Bluetooth shutter before use