The Landon Series 2.1A Power Bank is the product name. Model of product: RPP-295 Capacity of the product: 10,000mAh/3.7V Size of the product: 138*68.5*15.5 mm Four LED indicators on the battery display 5500mAh is the rated capacity. Color of the product: blue/white Weight of the product: about 25g Rate of energy conversion: 70% (5V-2A) Micro/Type-C input voltage: 5V-2A Product specifications: 5V-2.1A for USB1 and USB2. ABS+PC fireproof materials (VO grade) for the output voltage