About Product:1. Extended Filming Time: Perfect for those long shoots, the 2800mAh Pocket 3 battery provides additional usage time2. Plug And Plug: It supports hot swapping and comes with a USB-C port on the back that can be used to connect external audio devices, such as digital wired headphones, wired microphones, or wireless microphone receivers.3. Versatile Connectivity: The 1/4 inch thread at the bottom can connect accessories like tripods, delivering an enhanced user experience.4. Smart Portection: Built-in overcurrent protection, overvoltage protection, short circuit protection, temperature protection, overcharge protection, over-discharge protection; Comprehensive protection against short circuits, overcharging and other risks means you can charge and shoot with confidence, knowing your equipment is safe5. Compact and Portable: Lightweight and easy to carry, this device is designed for those who are on the move; Our longer battery grip offers better ergonomics for a comfortable hold, you