Power up your devices quickly and conveniently with the compact Iniu BI B61 Power Bank, designed to be as small as a credit card. This portable charger offers high-speed output and the capacity to fuel multiple devices simultaneously. Experience fast charging compatibility across a wide range of smartphones and tablets. The clear digital display keeps you informed of the remaining battery percentage. Includes a 3-year warranty for peace of mind. - 22.5W Fast Charging support for rapid power delivery - Compact design, advertised as 17% thinner, 23% smaller, and 38% lighter than comparable models - Can charge up to 3 devices at once: 1x USB-C and 2x USB-A ports - USB-C port supports both input and output (up to 20W PD) - Wide compatibility including SCP 22.5W, QC 18W, and PD 20W/18W protocols - Features a digital LED display showing the precise battery percentage - Includes a protective mesh pouch and a USB charging cable - Backed by a 3-year warranty