Rock Go Power 20 Watt GaN Dual Wall ChargerStay powered up wherever you are with RockÕs Go Power 20 Watt GaN Dual Wall Charger. Featuring both USB-C and USB-A ports, itÕs compatible with almost all your devices, phones, tablets, headphones, and more. Whether at home, in the office, or at college, youÕll never run out of charge again.With dual ports, you can charge two devices at once, perfect for sharing with family or friends. Thanks to GaN technology, you get fast, efficient charging with built-in safety protection, so your tech always charges quickly and securely.