Our team of designers developed this external battery with an environmentally friendly approach. It has successfully obtained all the necessary European certifications, guaranteeing both the safety and the high quality of its use. With a power of 22.5 watts, it allows fast charging and outperforms most other external batteries available on the market, allowing a variety of devices to be recharged more quickly. It can charge most phones 4-5 times on a single charge, offering excellent convenience and reliability.