- Mobile spare battery for the external power supply of notebooks, tablets, smartphones, consoles and other mobile devices ,- The integrated IC automatically detects connected devices for efficient and optimized charging ,- Optimized charging process saves the battery thus extending its service life ,- Ideal for quickly charging several devices via USB at the same time ,- Elegant and robust aluminium housing ,- The power pack provides an energy boost on the go ,- Certified cells guarantee the highest safety standard and top quality ,- Ideal for all devices that are charged via USB, e.g. notebook, tablet, smartphone, power pack, console ,- Also for Apple MacBook, Samsung Galaxy Tab S10, 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 (lightning symbol) ,- 1 x USB-C, 2 x USB-A , ,Note for Consumers: ,Through communication between the terminal device and charger, this Power Pack always delivers the correct power to charge your terminal device as quickly as possible, in an optimised way and efficiently.