This is a very powerful and high performing portable charger.  have fully upgraded the functionality of this power bank. The appearance adds an LED display to display the power more intuitively; the function adds a fast charging function, allowing your phone to reach 60% battery capacity in half an hour when the battery is 20% low. Functionally, it uses a built-in iOS interface and a built-in Type C interface to solve the problem of forgetting to bring cables or having too many cables. This cell phone charger supply is waterproof, drop-proof, dust-proof, high temperature and low temperature resistant, and can be used in various harsh environments. Still working fine. This power bank has a compact design and is about the same size as a lipstick, making it easy to carry when traveling or boarding a plane. Its 5000mAh capacity allows you to fully charge your device in an emergency. This iphone charger supply is suitable for charging various iPhone, Android, and Samsung series mobile phones. It's more than just a tool, it's a reliable partner you can trust in outdoor activities.