Notice: Input PD65W, three batteries are charged simultaneously in parallel. PD65W input PD45W, the two batteries with high power charge at the same time. Input PD45W, charge one by one, charge according to the remaining power from high to low, and charge the high power first. Feature: 1. Can check the battery level 2. Charging: up to 3 batteries can be put in (Mini3 Pro/Mini 3 standard battery and long-life battery can be charged together). 3. Storage mode: In the charging mode, press and hold the function button for 2 seconds to switch to the storage charging mode. The storage mode can automatically stop charging the battery with less than 60% power to 60-65%, which is very suitable for long-term battery storage. Tip: Only batteries with less than 60% power can be stored and charged, and the storage function cannot be used when the power is greater than 60% 4. The Mini3 Pro/Mini 3 battery can be converted into a charging bank to charge other USB devices. 5. Support PD fast charging Parameters: Input: 5V/9V/12V/15V/20V-3A Output: 8.5V/2.5A * 3 Dual channel output: 8.5V/3.5A * 2 USB output: 5V/2A (max) Charging time: input PD 65W to fill three 2453mAh batteries for about 60 minutes; 3850mAh long battery life about 83 minutes Product size: 13.6 * 5.5 * 2.9CM Package size: 14.1 * 7.7 * 3.7CM Net weight: 119.5g (excluding line weight), 149.4g (including line weight) Package weight: 169.1g Package list: 1 x Mini 3 Pro color screen three-way charger, 1 x USB-A to USB-C charging cable, 1 x USB-C to USB-C charging cable. Compatibility: applicable to Mini3 Pro/Mini 3 standard battery and long life battery