Gopro Max Dual Battery Charger + Enduro Battery

1600mAh lithium-ion batteries boosts camera performance over standard GoPro battery across a wide temperature range
Improves cold-weather performance in temperatures down to -10°C
Increases recording times so you can shoot longer without swapping.
Optimizes charging so you’ll get a fully charged battery as quickly as possible
Conveniently charges via USB port
Dual LED lights display charging status of both batteries
Works with Enduro and standard GoPro batteries for MAX