The Fast Charging Hub is an official charging accessory designed for the Insta360 Ace Pro 2 / Ace Pro / Ace action cameras. It allows you to charge up to three batteries at the same time, making it ideal for creators who need multiple batteries ready for long filming sessions. Each battery slot charges independently with built-in protection against overcharging, helping maintain battery health while ensuring quick and efficient charging. LED status indicators clearly show the charging progress so you can easily monitor each battery. Its compact and lightweight design makes it easy to carry in your camera bag, perfect for travel, outdoor filming, or action sports. Product Type: Battery charging hub Compatible Cameras: Insta360 Ace Pro 2, Ace Pro, Ace Max Batteries: 3 × Lithium-ion batteries 0°C - 40°C (Charging time may be slower when used below 10°C) 53 minutes (with 12V/3A power adapter and 1650mAh battery) USB Type-C What's in the box: 1 × Insta360 Ace Pro 2 Fast Charging Hub 1 × USB-C charging cable