Description: Product Title: USB Magnetic Battery Charge and Discharge Charger, Color: Blue.Integrated Design: This Battery Charger features a magnetic absorption charging system integrated with a high intensity flashlight battery charger. It's an all in a solution for your charging needs.Advanced Features: The Magnetic Battery charger comes with a 0volt activation function, anti reverse design, and overcharge and over discharge protection. It ensures the safe of your devices while providing efficient charging.Versatile Charging Options: You can charge your batteries in any environment using various methods such as mobiles power banks, car chargers, or laptops. Portable Battery Charger offers convenience and flexibility for all your charging needs.Premium Material: Made from engineering ABS material, this charger is designed to withstand daily wear and tear while maintaining its performance. Specification: 17cmx2cmx0.9cm/6.69inchx0.79inchx0.35inch Size Chart: Charging port Input: 5V/1AOutput to battery: 4.2V/1A(Max 1.2A)Discharge port output to other electronic devices:5V/1AWorking temperature:-20C- 50CWorking humidity: 5%(0C)- 90%(40C) Package Includes: 1 Battery Charger with USB Cable Note: 1. Please allow 1-3mm error due to manual measurement.2. Wish you a wonderful on-line shopping!