Fast Installation: Made with Durability PCB, this charging module not requires complex tool for setup Its lightweight design integrates seamlessly with manual toolkits, making it suitable for temporary workstations or mobile repair stations Intelligent Protections Systems: Built in safeguards against overcharge, over discharge, and short circuits extend battery use while ensuring Perfect for electronics enthusiasts and project creators Versatile Compatibility: Supports various USB powered devices across multiple scenarios Whether at home, or outdoor activity, it reliably meets charging demands for small electronics and portable equipment High: With high efficiency energy conversion to minimize waste Efficient Charging: This lithium batteries charging module features Type C interfaces & 3.7V voltages output, stable power for your devices Ideal for frequent charging needs in daily use or emergencies, it ensures quick energy replenishment, Manufacturer: Ywmsfl