The 45 Watt charger is made with gallium nitride (GaN) semiconductors. Accessories with this feature are more compact yet very powerful. The GaN wall charger measures only 50×30 mm, making it easy to store in a handbag or backpack. Always take it with you on your travels: the European plug ensures compatibility in many countries around the world. The 45 Watt GaN charger charges smartphones, tablets, smartwatches, TWS earbuds, and speakers from many brands like Apple, Samsung, Huawei, Xiaomi, and Oppo. This charger can also power any laptop and MacBook Air (check the technical specifications of your device to be charged). Power Delivery (PD) technology can provide greater power to the charged devices. As soon as you plug in a compatible cable into the USB-C port, the GaN wall charger will deliver 45 Watts of power, allowing you to charge a smartphone in 20 minutes, a tablet in 40, and a laptop in 70 (charging times are indicative and depend on the battery capacity of the device being charged). Power Delivery also means safety: products equipped with this technology are designed to communicate directly with the device to control the correct amount of energy to be delivered. This way, overheating and short circuits are always avoided.