What's in the box:

Ulanzi 3-slot Action Camera Battery Storage Holder Case Box with 2pcs Memory Card Slots Battery Marking Replacement for GoPro Hero 9/ 8 Black Battery (Standard)

Features:
Portable battery storage box with lanyard, scratch and dust resistant for neat battery storage, perfect for travel.
Replacement for GoPro Hero 9/ 8 Black camera battery, the box can contain 3pcs batteries with customized slot size to fit battery.
Designed with 2 slots for memory card storage, never mind the storage is not enough for massive photos and videos.
Lightweight for bag carry, net weight is only about 70g. Quick to open with one key control, easier to take when need.
Beside the battery slots are battery marker, you can slide it to indicate the battery level condition, more convenient to use.

Specifications:
Brand: Ulanzi
Model: GP-8
Material: Plastic
Size: 7.4 * 5.8 * 5cm / 2.91 * 2.28 * 1.97in
Net Weight: 70g / 2.47oz
Package Size: 7.8 * 6 * 5.5cm / 3.07 * 2.36 * 2.17in
Package Weight: 75g / 2.65oz

Packing List:
1 * Battery Holder