Specifications: Input: AC 100V-240V 50 / 60Hz 1500mA (max) DC 12-24V 2000mA (min) Output: DC 4.2V / 4.35V / 8.4V / 8.7V "L" 500mA x1, 500mA x2 "H" 800mA x1, 800mA x2 Output: DC 8.4V / 8.7V "L" 1000mA x1, 500mA x2 "H" 1500mA x1, 800mA x2 USB Output: DC 5V 2100mA Fits the following camera types: Fujifilm GFX50R, GFX50S, GFX100 Fits the following battery models: Fujifilm NP-T125 With the PATONA Dual LCD USB Charger f. Fujifilm GFX50S and GFX50R can charge two batteries NP-T125 quickly, simultaneously and independently. It does not matter if the two batteries have the same capacity. In addition, the charger has a USB output with the parallel third-party devices (tablet, smartphone ,?) to be charged. The integrated, microcontroller-controlled charging technology automatically detects the required voltage of the inserted battery and prevents overcharging or overheating. The charger has 2 charging modes, "L" for normal battery-saving charge and "H" for fast charging. Important information such as the charge status, active USB port, use of the car adapter and charging mode is displayed on the LCD.