Micro USB Charging: Offers Micro USB charging for convenience and compatibility with most devices. Over Discharge Protection: Protects your battery from over-discharging, extending its lifespan. Built-in Protection IC: Features a built-in protection IC for enhanced safety against electrical hazards. Battery Holder: Securely holds your battery in place, providing a stable connection. ESP8266 Integration: Compatible with ESP8266 for seamless integration into your projects. Experience the ultimate in power management with our cutting-edge Micro USB Charging Module. Designed with precision, this module not only charges your batteries but also safeguards them from over-discharge, ensuring they last longer. Equipped with a built-in protection IC, it adds an extra layer of security, giving you peace of mind as you power through your day. Whether you're a hobbyist or a professional, our Battery Holder is the perfect companion for your IoT endeavors. Get ready to innovate without limits!