The ACEFAST GaN Fast Dual Port Charger A79 is a compact 20W charging adapter featuring USB-A and USB-C ports with Power Delivery technology. Using advanced Gallium Nitride technology, it delivers efficient fast charging in a smaller size with UK plug compatibility. Key features: • 20W maximum power output • Dual ports: USB-C (20W) and USB-A (18W) • GaN (Gallium Nitride) technology for higher efficiency • Power Delivery (PD) fast charging support • Wide device compatibility • UK plug design • ERP Energy certified The charger supports various power configurations: USB-C up to 20W, USB-A up to 18W, or combined USB-C+USB-A output of 15W. It features built-in safety certifications and is designed for charging tablets and mobile phones. The textured black casing provides durability while maintaining a compact form factor. The GaN technology allows for better power efficiency and less heat generation compared to traditional chargers.