ASPOR A306 Big Capacity Of 30000mAh Power Bank LCD Display 22.5W And 20W PD. Key features include: Output Interface: DC; Input Interface: DC; Function: Quick Charge Support; Private Mold: Yes; Type: Ultra Slim, Fast Charging, High Capacity, PORTABLE, For Outdoor; Battery Type: Li-Polymer Battery; Brand Name: ASPOR; Model Number: A306; Weight: 0.6KG; Socket Standard: Universal; Protection: Over-Discharging, Short Circuit Protection, Over-Charging; Product Name: High Capacity Portable Power Bank.