
Yesido Sf39 Magnetic Grip - Bluetooth Remote Shutter, Phone Photography. Strong Magnetic Grip: 18N magnetic force enables fast attachment to MagSafe iPhones with ferrite ring for others. Extended Handle Length: Upgraded 8.5-inch handle provides better reach and stability for versatile shooting angles. Versatile Remote Control: Supports camera wake-up, switching, zoom, mode switching, and exposure adjustment. Ergonomic Design: Features thumb rest and finger webbing support for comfortable extended use. 360-Degree Rotation: Allows seamless switching between landscape and portrait modes. Long Working Time: Approximately 6 hours of remote control operation on a single charge. Fast Charging: Fully charges in approximately 2 hours via DC 5V input. Bluetooth 5.3: Ensures stable transmission up to 10 meters with 2.4 GHz frequency.