Features: [Very convenient] The mobile power bank has an i.phone / micro / Type-C charging cable, so there is no need to carry the charging cable with you. The compatibility is excellent, and the mobile power bank can charge all common devices. This is one of the smallest and lightest portable chargers. Higher capacity but lighter, more portable, smaller in size and easier to carry. This is an ex cellent power bank that is essential when traveling. [High-speed charging and long-lasting battery] 2.1A fast charging, 50% faster than before, providing high-speed charging for your device. Smart chips can reduce energy consumption and increase power conversion rates. High-density and large-capacity lithium-ion batteries provide ultra-high power.