Fast Charging Function: Designed for compatible flying equipment, this charging hub delivers powerful 65W output to fully power 3 batteries in about 46 minutes Purpose Power Unit: Functions as a efficient source with reverse charging capability ( activated by short then long press) Can fee smartphones, mobile devices, controllers or action cameras during outdoor use Advanced Components: Built with sturdy ABS flame retardant materials and multiple protective measures including over, excess current control, circuit and smart temperature management Efficient cooling maintains optimal charging conditions to maintain battery health Complete Mobile Charging Package: Includes a 100W two input car adapter for simultaneous fast charging of both the hub and controller tradition Compatibility: Works exclusively with compatible flying equipment batteries ( batteries not included