Introduction
This user manual provides essential information for the HUMMER Multifunctional Power Bank. Discover its capabilities, including jump-starting vehicles and charging various USB-powered devices like smartphones and tablets.
Key Features & Operation
- Jump Starting: Learn the steps and safety precautions for jump-starting a vehicle.
- Device Charging: Understand how to charge your portable electronics.
- Specifications: View detailed technical specifications including battery capacity and jump start current.
- Indicators & Troubleshooting: Familiarize yourself with the battery indicator lights and find solutions for common issues.
Support & Warranty
For any questions or assistance, please contact the customer support line. Detailed warranty conditions are also provided within this guide.
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