TELESIN GP-BTR-904-GY Overview
Charge extra batteries for your GoPro HERO9 or HERO10 while storing additional TF cards and transferring their data with this All-In Battery Charging Box and TF Card Reader from TELESIN. The box features three slots to charge lithium-ion batteries and a micro-USB port to do so in just 2.5 hours. An integrated TF card reader transmits your footage from that same port via the included cable, which features a USB Type-C connector and USB 2.0 transmission protocol.
Two slots in the top of the box can store additional TF cards, so you can switch to empty cards once you've filled your GoPro HERO with footage. The box has a waterproof rating of IP54 and a carry loop, so you can bring it on all of your adventures without worry.