The Anker A1257H11 22.5W PowerCore 10000mAh Power Bank is engineered to be your essential companion for staying charged, whether you're out exploring or navigating a busy day. As a leading name in mobile charging technology, Anker provides reliable power solutions that meet the demands of modern electronics. This 10,000mAh power bank is built for performance, delivering a maximum output of 22.5W. This robust charging speed ensures that your devices receive the power they need quickly, minimizing downtime and maximizing your day's connectivity. It is designed for users who rely on their phones and gadgets throughout their daily routine and need a dependable backup power source. Anker's commitment to quality is evident in its design and performance. While the specific build materials are not detailed, the focus remains on delivering super fast charging and long-lasting quality. The power bank is part of a wider ecosystem of certified, powerful, and innovative portable chargers, ensuring compatibility and safety for your valuable devices. For peace of mind, Anker offers a 30-Day Money-Back Guarantee and a hassle-free warranty, reinforcing its dedication to customer satisfaction. Coupled with the convenience of being available in multiple markets, the Anker A1257H11 22.5W PowerCore 10000mAh Power Bank represents a smart investment in reliable, portable energy. Whether you are a traveler, a student, or a professional, the Anker A1257H11 22.5W PowerCore 10000mAh Power Bank provides the power boost needed to keep you connected. Trust Anker, the world's No. 1 Mobile Charging Brand, to keep your life charged.