Model Number:?A2664 Anker Charger (Nano II 45W) Powerful Charging for Samsung Galaxy and More Go From Chargers to Charger Instead of filling up your house (and the planet) with an extra charger for each new device you buy, Anker Nano II has the power you need to charge the majority of your personal devices with just a single charger. Powered by GaN II Tech By swapping out silicon for gallium nitride (GaN), we?ve reduced the size of our chargers without compromising power. Now with GaN II, we can keep pushing the limits of mobile power even further. High-Speed Charging for Smartphones Charge the latest Samsung flagship devices including the Galaxy S22 series and Tab S8 at high speed thanks to compatibility with Samsung Super Fast Charging. Charge iPhone 8 and later up to 3? faster than with an original 5W charger, or a 2020 iPad Pro 11? up to 30% faster than with the in-box charger. Superior Safety Conforms to the latest IEC 62368-1 safety standard, so you can rest easy while charging your devices.