GoPro Dual Battery Charger + Battery for HERO9 Black

Field Value Battery Type Lithium-ion Rechargeable Battery Battery Capacity 1720 mAh Number of Batteries 1 Included Charging Slots Dual Battery Charger Charging Type Simultaneous Charging Charging Optimization Smart Charging System Input Port USB Type-C Charging Speed Up to 38% faster with Supercharger LED Indicators Dual LED Charging Indicators Compatibility GoPro HERO9 Black Charger Compatibility Works with HERO9 Batteries Power Source USB Adapter / Power Bank Build Type Compact Dock Safety Features Overcharge Protection Included Accessories Charger, 1 Battery, USB-C Cable