Specification Battery capacity: 5000mAh Product colors: black, white, pink, green Rated output: DC: 5V/2.1A Rated input: DC: 5V/2.1A Cell type: physical ion cell Product size: 78 * 25.8 * 35mm Feature: 1. Compact and Portable: With its ultra-compact design, this power bank is small enough to fit in your wallet or pocket. Despite its size, it has a high capacity and can provide sufficient energy for emergency use while on the go. It is perfect for home, office, business travel, and vacation. 2. Super Fast Charging: The 2.1A super fast charging feature allows you to quickly charge your phone. The upgraded fast-charging chip ensures that it charges faster than ordinary power banks. 3. Two Interface Options: The power bank comes with two interfaces to choose from, Type-C and For iP. 4. High-Quality Materials: The power bank uses imported raw materials to make the battery, ensuring that it is safer and faster to charge