we present the Extension Xiaomi The universal extension cord from Xiaomi offers a practical and safe solution for power management at home, in the office, or in multifunctional spaces. Its black design is made of durable plastic, ensuring longevity and an elegant integration into various environments. This model provides universal compatibility, easily adapting to a wide range of electrical devices thanks to its suitable outlets and robust structure. It features a 30 L capacity, designed to store and organize cables or small electrical accessories, helping maintain order and minimizing the risk of tangling or damage from improper storage. It delivers a reliable 5 V output, ensuring optimal power supply for electronic devices and small appliances, contributing to stable and efficient charging. Additionally, this extension cord operates via battery, offering flexibility for use in areas without direct access to conventional sockets, significantly expanding installation or transport options for mobile or outdoor situations. The 80 dB noise level falls within standard parameters for devices of this type, supporting a comfortable user experience without excessive distractions. Thus, the Xiaomi extension cord stands out for its versatility, safety, and functionality, making it an efficient choice for users who value convenience and adaptability in electrical power management.