USAMS 9000MAH The USAMS US-CD189 is an extremely practical power bank with an unconventional, modern design. Its small dimensions and compact size make it extremely convenient and comfortable to use. The transparent, highly aesthetic design showcases the advanced technologies hidden behind the transparent casing. The product has an integrated LED indicator that shows the current battery level. The powerbank has an indicator that shows whether the charger is using fast charging technology. This powerbank uses advanced cell technology to protect rechargeable devices from overcharging and sticking, adjusts the voltage to the needs of the device while protecting it from overheating. Thanks to its large capacity, you can charge up to two devices at the same time. The USAMS US-CD 189 has a 22.5 W USB port and a 20 W USB-C port, both with fast charging function.