Camera GoPro 10, 11 and 12 has a very big defect, it heats up and turns off when used for a long time, for those who use it at events and weddings filming all the time is a big problem. Mainly when used in 5.3k cine it films for approximately 8 minutes and turns off when it overheats. That's why we developed this cooler to cool the GoPro, an ideal solution for everyone. It has a hotshoe to attach accessories. Has input for GoPro power cable Works connected to a power bank or source (NOT INCLUDED) We recommend not using the battery inside and powering via POWERBANK ITEM IS NOT WATERPROOF!!!!! To use, just remove the side door and easy coupling. CUSTOM MADE AND PERFECT. PACKAGE INCLUDES AN ADAPTER WITH COOLER FOR GOPRO Compatible with Gopro Hero 10, 11 and 12 CAN BE GREEN, PINK OR BLACK INFORM AFTER PURCHASE THE COLOR. IF THE COLOR IS NOT INFORMED WITHIN 1 HOUR after purchase, we will send the color available in stock