The inner battery on both of those units is shown at a thousand mAh. The XROS 4 offers a stated charge level of 2A, plus the USB-C port is around the facet, when the XROS 4 Mini features a listed charge rate of 1A, plus the USB-C port is on The underside. Along with the XROS PRO, you can find three modes that could be employed: eco, typical powe