The ALTHEA USB charger offers efficient and fast charging, featuring a USB Type-C port with Power Delivery (PD) technology that automatically detects and charges devices such as MacBook 12”, Nintendo Switch, iPhone 8/8 Plus/iPhone X, Samsung etc., at up to 30W speed. Also has 1 additional USB-A port which can charge 2 USB devices simultaneously. The charger is protected against overload, short circuiting and overheating, and with a compact and light-weight design, it is a great travel device and daily companion.