Technical Specifications of the RAVPower 20000 Portable Battery Capacity: 20000 mAh Power: 70 Wh Ports: 2 USB-C ports, 2 USB-A ports Available Colors: Black Key Features of the RAVPower Portable Battery With a capacity of up to 20000 mAh, you can charge your smartphone or tablet multiple times before needing to recharge the battery itself. The battery supports charging with a power of up to 70 watts via USB-C ports, allowing you to charge your compatible devices at super-fast speeds. With two USB-C ports and two USB-A ports, you can charge up to four devices at the same time, making it ideal for family or group use. The built-in display provides clear information about the remaining charge level, allowing you to better plan your device charging. The RAVPower Portable Battery features a range of advanced protection features, such as over-current and over-heat protection, ensuring the safety of your devices. The battery has many protections that ensure your safety and the safety of your devices, such as protection against high temperature, over voltage, and short circuit. RAVPower is a brand known for the quality of its products, so you can rely on this battery to provide your devices with the power they need anytime, anywhere. The battery features a modern and elegant design, in addition to being compact in size and easy to carry in your bag or pocket.