Mobile spare battery for the external power supply of notebooks, tablets, smartphones, consoles and other mobile devices Ideal for all devices that are charged via USB, e.g. notebook, tablet, smartphone, power pack, console Also for Apple MacBook, Samsung Galaxy Tab, Nintendo Switch Can be carried in hand luggage on flights Power Pack with integrated LED capacity display USB Power Delivery is also known as "USB PD" Compatible with Thunderbolt-3/4 (lightning symbol) 1 x USB-C, 2 x USB-A What's in the Box - Universal USB-C Power Pack - 1x USB-C charging cable - 1x instruction manual