Designed for HERO13 Black Dynamic dual battery charging feature optimizes the charging process for both batteries at the same time, ensuring they reach full charge as soon as possible Dual LED lights provide real-time feedback on the charge status of the batteries, helping you monitor the charging progress at a glance Battery quick check feature lets you check the charge status of your batteries, even when the charger is unplugged Extra-tall battery slots help you secure the batteries in place during travel, minimizing the risk of damage or disconnection while on the move USB-C port allow for versatile and convenient charging options Includes 2 Enduro batteries, providing you with immediate replacements or spares for your HERO13 Black