1. Product Overview
The 100000mAh Portable Power Bank is a high-capacity external battery charger designed for fast charging of various electronic devices. It features a sleek mirror screen, an LED digital display for battery status, and dual LED flashlights for convenience. With multiple input and output ports, it offers versatile charging solutions for your smartphones, tablets, and other gadgets.


2. Package Contents
Please check the package for the following items:
- 1x 100000mAh Portable Power Bank
- 1x USB Cable
- 1x User Manual (this document)
3. Device Layout and Ports
Familiarize yourself with the power bank's ports and features:

- Output Ports:
- USB Output 1
- USB Output 2
- USB Output 3
- USB Output 4
- Input Ports:
- Micro USB Input
- Type C Input
- Lightning Input (for Apple devices)
- Features:
- LED Light (left)
- LED Light (right)
4. Setup and Initial Use
4.1 Initial Charging of the Power Bank
Before first use, it is recommended to fully charge your power bank. This ensures optimal battery performance and accuracy of the digital display.
- Connect the provided USB cable (or your own compatible cable) to one of the power bank's input ports (Micro USB, Type C, or Lightning).
- Connect the other end of the cable to a suitable USB power adapter (not included) or a computer's USB port.
- The LED digital display will show the charging progress. It will indicate "100%" when fully charged.
4.2 Checking Battery Level
The power bank features a mirror screen with an LED digital display that shows the remaining battery percentage. Simply press the power button once to activate the display.

5. Operating Instructions
5.1 Charging External Devices
The power bank is equipped with four USB output ports, allowing you to charge multiple devices simultaneously.
- Connect your device's charging cable to one of the power bank's USB output ports.
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging your device. The LED display will show "OUT" and the remaining battery percentage.
- Disconnect your device once charging is complete.

5.2 Using the LED Flashlight
The power bank includes dual LED flashlights for emergency lighting or convenience in dark environments.
- To turn on the flashlight: Double-press the power button.
- To turn off the flashlight: Double-press the power button again.

6. Maintenance
6.1 Cleaning
- Wipe the power bank with a soft, dry cloth.
- Do not use harsh chemicals or abrasive cleaners.
- Keep the ports free from dust and debris.
6.2 Storage
- Store the power bank in a cool, dry place, away from direct sunlight and extreme temperatures.
- For long-term storage, charge the power bank to about 50-70% every three months to prolong battery life.
6.3 Battery Care
This power bank uses a Li-Polymer battery. To maximize its lifespan:
- Avoid fully discharging the power bank regularly.
- Avoid overcharging; disconnect once fully charged.
- Do not expose the power bank to water or high humidity.
7. Troubleshooting
7.1 Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank's input port and the power source.
- Try a different USB cable and/or power adapter.
- Verify the power source is active and providing sufficient power (e.g., wall outlet, not a low-power USB port).
7.2 Device Not Charging from Power Bank
- Check if the power bank has sufficient charge (refer to the LED display).
- Ensure the charging cable is securely connected to both the power bank's output port and your device.
- Try a different USB output port on the power bank.
- Try a different charging cable for your device.
- Some devices may require a specific charging protocol; ensure compatibility.
7.3 LED Display Not Working
- Press the power button once to activate the display.
- If the display remains off, the power bank might be completely discharged. Try charging the power bank.
8. Specifications
| Feature | Detail |
|---|---|
| Capacity | 100000mAh |
| Input | 5V/2.1A (Micro USB, USB Type C, Lightning) |
| Output | 5V/2.1A (Four USB ports) |
| Max Output | 10W |
| Shell Material | Plastic ABS |
| Battery Type | Li-Polymer Battery |
| Dimensions | 165mm x 81mm x 50mm |
| Color Options | Black, Red |
| Features | Large Capacity, 2.1A Fast Charging, Full Mirror Screen, Four USB Output Ports, LED Digital Display, Dual LED Flashlight, Three Input Ports |
| Certification | RoHS, CE, FCC |
| Origin | Mainland China |
| Compatible Devices | iPhone 15/14/13/12 Pro Max/Mini/X/XS Max/XR/6/6S/7/8 Plus, Samsung S24/S23/S22/S21/S20 Ultra/Plus/Note 20/10/9/8/5/S10/S9/S8 Plus/S6/S7, Huawei P60/P50/P40/P30/P20 Pro/Mate 20/30/40 Pro, Xiaomi Mi 14/13/12/11/10/9/8 Pro/Redmi, Smartphones, Tablets, iPads, MacBooks |

9. User Tips
- Use Quality Cables: Always use high-quality, compatible USB cables for both charging the power bank and charging your devices. This ensures efficient and safe power transfer.
- Monitor Display: Pay attention to the digital display for accurate battery percentage. This helps you know when to recharge the power bank or when your device is fully charged.
- Fast Charging: To utilize the 2.1A fast charging capability, ensure both your cable and the device being charged support fast charging.
- Flashlight Convenience: The dual LED flashlight is useful in low-light conditions. Remember the double-press action to activate/deactivate it.
10. Warranty and Support
This product is covered by a standard manufacturer's warranty. For any issues, technical support, or warranty claims, please contact the seller or retailer from whom you purchased the product. Keep your proof of purchase for warranty validation.





