1. Complete power supply solution for NP-F batteries, lightweight, compact, and easy to store.

2. Back-mounted design balances the center of gravity of the lens and saves energy for handheld shooting.

3. Rotatable design for easy access to LCD screen and viewfinder.

4. Dual Arca-Swiss design, to cater to more scenarios.

5. Built-in dual DC output interface, convenient for multiple equipment power supply.