Autonomous line solar power sharing four-line charging power bank large capacity 20000 mAh mini outdoor mobile power supply

【Built-in Cable Power Bank】Integrated Micro USB, USB-C, and iPhone cables, compatible with iPhone 13/12/11/XR/8/6, iPad, Samsung Galaxy S20, Xiaomi, Huawei, OnePlus, etc. No need to carry a charging cable. 【Compact Hanging Cable Design】This power bank is easy to carry. The unique lanyard design allows you to hang the 20,000 mAh power bank directly on your backpack and easily use the portable power bank anytime, anywhere. 【Exclusive Technology】The built-in protector safeguards your device against overcurrent, overheating, and overcharging. The safety system provides comprehensive protection for your device.