Note: The battery is afraid of overcharging. In order to that it cannot be recharged, the charger may stop charging at 98% or 99%, which is normal and beneficial to the safety and life of the battery. For MINI 3/4 Pro color screen two-way charger Input: 5V/9V/12V/15V/20V-3A Output: 8.5V/2.5A x 2; USB output: 5V/2A (max); Product size: 8.4 x 6 x 6.3CM Charging time: input ≥ PD 45W and fully charge 2 2453mAh batteries for about 60 minutes; 3850mAh long endurance battery for about 80 minutes Compatible: suitable for MINI 3/4 Pro standard battery and battery Product Features: 1. Check the battery level 2. Charging: A maximum of 2 batteries can be put in (For MINI 3/4 Pro standard battery and long battery can be together). Color: Gray Material: plastic Package Contents: 1 x charger 1 x USB-A to USB-C charging cable 1 x USB-C to USB-C charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item