Fast speed for Samsung Enjoy a fully charged battery for gadgets such as the Samsung Galaxy S21, S21+, and S21 Ultra in less than an hour! The ideal travel partner: For added versatility and charging freedom, the small and light design also includes a European adapter and a retractable US plug. Completely trustworthy: When charging your devices, Anker's unique MultiProtect technology, which includes safety features like temperature control and surge protection, guarantees complete safety and peace of mind. Universal compatibility: USB-C laptops, Samsung devices, iPhones, and more. With Anker's renowned PowerIQ 3.0 technology, practically any device can be charged quickly! Included are an instruction manual (English language not guaranteed) and a PowerPort III 25W charger. The charging cable is sold separately and is not included.