About this article ⭐ This wall outlet has two European sockets and two USB ports to power multiple devices at the same time. ⭐ The USB port is designed to bring much convenience to power your cellphone or other USB powered items. ⭐ Wide range of applications, can be used in homes, offices, restaurants, hotels and other indoor places. ⭐ Designed with a protective plate to effectively prevent children from touching or inserting the keys with their fingers, making it safer to use.