The PATONA Dual USB Charger for Insta360 ONE R / ONE RS (INST100-04) is a practical dual USB charger for the Insta360 ONE R and ONE RS cameras. With the ability to charge two batteries simultaneously, it ensures fast and convenient charging, so you're always ready for the next shot. Its compact size makes it easy to carry and ideal for travel or outdoor activities. It offers safe charging with overload and short circuit protection, while the USB connection makes it compatible with a variety of power sources and devices.