Built-in 4 Cables 7 Charging Ways:The portable charger comes with 4 built-in cables (Type C*2 and iOS*1 and 1 USB-A input cable) and 4 charging ports (two-way USB-C, 2*USB-A and iOS), supporting charging up to 7 devices at the same time. No need to carry output and input charging cables. Get rid of messy cables and charge anytime, anywhere. Large Battery Capacity & Fast Charging:The solar battery bank with a large battery capacity of 20000mAh. It can provide multiple charges for various devices, such as it can provide approximately 4.2 charges for iPhone 15, 3.6 charges for Galaxy S23, 2.7 charges for iPad Mini 6, 2.3 charges for MacBook Pro 14, and a whopping 45 charges for Apple Watch 9. The USB-C port also supports 20W fast charging, amazing charging speed is triple as fast as ordinary portable chargers, and zero damage to your devices. Wireless Watch Charging:The wireless watch charging function of this solar power bank is compatible with Apple Watch series 9/8/7/6/SE/5/4. Plac