Features: -Equipped with 4 different types of cables, it can meet the needs of almost all micro USB/USB/Type-C/8-pin connector users. There is also 2 USB A ports and 1 Type-C port for charging. -With a precise LED digital display, the battery level display is 100% accurate, ensuring you know exactly how much power is left. -With intelligent fast charging technology, it automatically recognizes your device and provides the most efficient charging speed. -Built-in intelligent monitoring system, providing over-temperature protection, over-current protection, over-voltage protection, short-circuit protection, etc. -It is small in size and meets your daily needs for going out, suitable for traveling, fishing, business trips, etc. .