ULANZI GM-2 Battery Cover for GoPro Max. 

• Design Battery Lid with Charge Interface
• CNC Aluminum Alloy Material
• Lightweight

NOTE: Pre-ordering(Ext. Date February 2020)
1. Full refund before package shipped, no cancellation fee.
2. Order will be on hold if your orders including the Pre-order item, please make a separate order avoid any delay.