Enjoy powerful and reliable portable charging with the RAVPower 70W 20000mAh Portable Charger. This portable charger provides you with the power you need to charge your electronic devices on the go with ease. High Power The RAVPower battery features a sleek and compact design that is easy to carry in your bag or pocket. It comes with a large capacity of 20000mAh, allowing you to charge your mobile devices multiple times before needing to be recharged. Multiple Ports This portable charger is equipped with two Type-C ports and two USB-A ports, allowing you to charge four devices simultaneously. You can use the Type-C ports to charge devices that support Power Delivery technology with a power of up to 70 watts, such as compatible laptops, tablets, and smartphones. As for the USB-A ports, they can be used to charge smartphones, tablets, headphones, and other electronic devices. Safety and Security The RAVPower battery offers several safety features, such as surge protection, overheating protection, and overcharging protection. This provides charging safety and protects connected devices from any potential problems.