Multifunctional Power Generator Power: 500W AC Output. Capacity: 520Wh / 140400mAh /3.7V. Built-in battery: High quality Lithium Batteries. Input Recharging: DC15V/6.0A. USB output:  2 x USB 5V/3.1A | 1 x USB 5V~9V/2A Qualcomm QuickCharge™ QC3.0 | 1 x USB-C 5~9V/2A Qualcomm QuickCharge™ QC3.0 Charging Time: DC:8-9 hours for full charge. AC Output: 110/230V 50Hz/60Hz. AC Power: AC continuous power output 500W. (Max power output 1000W) Operating temperature range: -10°C~40°C. DC output: 4 x DC 12V/10A. Power supply for various electronic devices: Phone, Laptop, Camera, Portable Refrigerator, Emergency equipment and more.