The most powerful travel adapter in the world: Accept approval: Europe, Australia/China, UK, USA, Japan, Switzerland, Italy and Brazil. Excluded: Europe, Australia/China, UK, USA, Japan, Switzerland, Italy and Brazil. Global warranty: offers a 2-year international replacement warranty TESTED BY TÜV: Examined tests to meet the highest quality and safety standards. Triple protection: Intelligent fuse Heat shutdown. Child protection. Technical specifications adapter: Suitable for devices with 2 and 3 pole spikes Input voltage: 100 V - 250 V Max. Charge: 10 A Rated power: 100 V - 1,000 W/250 V - 2500 W Integrated fusible restorestable It does not convert the voltage. 4 USB ports (24 W max.) USB power supply for: all USB powered devices such as tablet PC, smartphones, cameras, headphones, wireless chargers, power banks and more. 4 USB charger. 4 USB outputs type A: 5.0 V CC / max. 4.8 A (shared), max. 24.0 W. Active efficiency media: 86.9% Low load efficiency (10%): 86.4%. Empty energy consumption: 0.03 W