FeaturesCompatible with DJI Mavic Mini 2/Mini SE Drone Battery Charging. It can charge 3 batteries and 2 USB-C Power Port. It can charge 3 batteries in sequence according to their power levels, and from high to low. Charging time:QC3.0/5V3A,Dual USB C input]about 150 minutes for three batteries(about 50 minutes each battery);QC3.0/5V3A,Single USB C input]about 240 minutes for three batteries(about 80 minutes each battery).SpecificationColor: GreyCharging temperature: 0-40degree.Input: 5V3A 15W*2 (MAX).Output: DC 8.8V 3A(MAX). USB Port Output: 5V 2A(MAX) Size & weight:Net Weight: 133g. Gross Weight: 154g.Product Size : 12.5 * 3.5 * 7.4cm. Package dimensions : 12.5 * 8 * 4.5cmCheck battery level--The display will show battery voltage,battery levels and battery percenta for 5 seconds after the batteries are inserted into charger hub.You can also check the battery levels by pressing the function button once.Color LCD display--The charging hub uses a color screen, and each port has a different color in different states, making it easy to view the state of each port. Can display the status of each port, battery voltage, charging current,battery level and percenta.Using DJI Mini 2 Battery as Power Bank--Connect USB port of the charging hub,you can use DJI Mini 2 battery to charge remote controller or other additional devices.NOTE:USB charging cable not included. Tips:Please allow 1-3cm error of measurement.Photo color might be a little different from the actual product due to color display of different monitors. Product Includes: 1 * Charger2 * Type-C charging cable(Note: Controller,phone,Battery,USB charging cable is not included).