• Design with multi-protection such as over-current, over-voltage, over-charge and so on, reliable and safe to use
• It max supports 3pcs batteries charging at the same, and provides 3A fast charging speed for saving time
• It is compatible with GoPro Hero 9/10 
• The charging box keeps dust and debris out of your batteries while in storage or transit, and protects your batteries from scratches and damage
• Designed to be compact, small in size and light in weight, easy to carry and put into your backpack for storage

Note:

• The charging box only, not including the batteries.

Specification:

• Output voltage: 4.35V/800mA(X3)
• Input voltage: 5V 3A
• Applicable models: for GoPro Hero 9/10 cameras
• Net weight: 54g
• Size:54x54x54mm