Universal Compatibility - Designed to work with a wide range of devices, compatialbe with iPhone 12/13/14/Pro Max, Samsung, Huawei, Vivo, Macbook, Thinkpad, tablet, PC and more. Fast Charging - Equipped with a USB-C port that supports PD 33W charging and a USB-A port that supports QC3.0, allowing you to charge your devices quickly and efficiently. Advanced Safety Features - Built-in protection against overcurrent, overvoltage, overheating, and short circuits to ensure the safety of your devices while charging. Compact Design - Measuring only 5cm x 5cm x 8cm, this charger is highly portable and can easily fit in your pocket, wallet, or suitcase for on-the-go charging. Clear Indicators - An indicator light will turn on after plugging the charger into a power source, allowing you to easily keep track of when your devices are charging.