Features:
100% brand new and high quality.
Made of plastic housing with smooth surface, nice touch and durable.
Small size can easily fit in a backpack, does not take up much space.
Type-C interface, support charging and storing 3 batteries at the same time.
Three colors indicator display, clearly see the status of each battery.

Specifications:
Material: Plastic+Silicone
Color: Black
Size: 105*56*124mm
Interface: Type-C
Input: 5V/2.4A
Output: 4.4V/800mA*3
Compatible Models: For GoPro Hero 9 10

Package includes:
1* Charging Case
1* Type-C Charging Cable

Note:
Please allow minor error due to manual measurement.
The colors may be a little difference for the different monitor display.