The small energy cube is the perfect power supply at home and on the go, charging any device quickly and reliably, from smartphones to tablets. From 0 to 50% in just 30 minutes: via fast charging mode, the power adapter achieves a charge of 50% in just 30 minutes, making it up to 4 times faster than standard chargers. With 20 W of power, the charging adapter is specially tailored to small devices such as smartphones, Bluetooth headphones, tablets, or power banks. The super-compact and lightweight design fits in any pocket, making the USB-C power adapter a practical companion when traveling. Semiconductors with GaN technology enable faster and more efficient charging and a lighter, more compact design compared to conventional chargers. With Power Delivery 3.0, the USB charger has a particularly safe and dynamic charging method that determines the optimum output power for the connected device. With the new USB-C connector standard, the wall charger offers a universal charging solution that can be used for many devices in the long term. It is compatible with smartphone brands such as Apple, Samsung, Xiaomi, LG, and Huawei, as well as tablets like the Apple iPad or the Samsung Galaxy. The integrated protection electronics of the USB-C charger protect connected devices against overcurrent, overcharging, and overheating.