GoPro Dual-Battery Charger with Two Enduro Batteries for HERO9/10/11/12 Black

Conveniently charges 2 GoPro batteries simultaneously
Optimizes charging so you’ll get a fully charged battery as quickly as possible
Charges via USB port; for faster charging, use with the optional GoPro Supercharger (International Dual Port Charger)
Includes 2 spare 1720mAh lithium ion rechargeable battery
Dual LED lights display charging status of both batteries
Allows you to charge your spare batteries while you use your camera