Introduction
This manual provides detailed instructions for the safe and efficient use of your ROMOSS Sense 6PS Pro 20000mAh 30W USB C Power Bank. Please read this manual thoroughly before using the product.
The ROMOSS Sense 6PS Pro is a high-capacity portable charger designed for fast charging of various electronic devices, including smartphones, tablets, and more. It features multiple input and output ports for versatile charging.

Image: The ROMOSS Sense 6PS Pro 20000mAh Power Bank, showcasing its compact white design and digital display.

Image: The ROMOSS Sense 6PS Pro Power Bank connected to a smartphone, illustrating its fast charging capability.
Product Features
- PD30W Fast Charging: Provides high-power charging, capable of charging an iPhone 13 Pro Max from 0% to 55% in 30 minutes. Compatible with 27W and 20W fast charge.
- 20000mAh High Capacity: Offers multiple charges for various devices (e.g., 8.4 charges for iPhone 8, 4.8 for Galaxy S9, 1.8 for iPad Pro). Airline approved.
- 3 Inputs & 3 Outputs: Equipped with Micro-USB, Type-C, and Lightning inputs for recharging the power bank. Features Type-C, USB-A1, and USB-A2 outputs for charging devices simultaneously.
- Compact & Slim Design: Portable and easy to carry, suitable for travel and daily use.
- Digital Display: Accurate smart LED display to track power levels in real-time.
- Multiple Security Protections: Built-in smart Lithium Electronic Polymer Cells with protections against overcharge, over voltage, over current, short circuit, and over discharge.

Image: Close-up view of the ROMOSS Sense 6PS Pro showing its three input ports (Micro-USB, Type-C, Lightning) and three output ports (Type-C, USB-A1, USB-A2).
Setup
Initial Charging
Before first use, fully charge your ROMOSS Sense 6PS Pro power bank.
- Connect the power bank to a power source using a compatible charging cable (Micro-USB, Type-C, or Lightning).
- The digital display will show the charging percentage. Allow the power bank to charge until the display shows "100%".

Image: The ROMOSS Sense 6PS Pro being recharged via its USB-C input, showing the digital display indicating charge level.
Operating Instructions
Charging Your Devices
- Connect your device to one of the power bank's output ports (Type-C, USB-A1, or USB-A2) using a suitable charging cable.
- The power bank will automatically begin charging your device. The digital display will show the remaining battery percentage of the power bank.
- To check the charging voltage or current, press the power button on the side of the power bank.

Image: The ROMOSS Sense 6PS Pro simultaneously charging three devices (laptop, smartphone, earbuds) using its multiple output ports.
Video: An official ROMOSS video demonstrating the features and usage of the 20000mAh PD30W USB C Power Bank, including its fast charging capabilities and multiple ports.
Power Bank Display
The digital LED display shows the current battery percentage of the power bank. When charging a device, it may also cycle through charging voltage (V) and current (A) readings.

Image: A close-up of the ROMOSS Sense 6PS Pro's digital display showing "100" for full charge, along with indicators for fast charge, charging voltage, power percentage, and charging current.
Maintenance
- Keep the power bank away from extreme temperatures, direct sunlight, and liquids.
- Do not disassemble, modify, or attempt to repair the device.
- Use only original or certified compatible charging cables.
- Store in a cool, dry place when not in use for extended periods.
- Avoid dropping or subjecting the power bank to strong impacts.

Image: The ROMOSS Sense 6PS Pro highlighting its multiple security protections, including overcharge, over voltage, over current, short circuit, and over discharge protection.
Troubleshooting
Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank and the power source.
- Try a different charging cable or power adapter.
- Verify the power source is active.
Device Not Charging from Power Bank
- Ensure the power bank has sufficient charge (check the digital display).
- Verify the charging cable is securely connected to both the power bank and your device.
- Try a different output port on the power bank.
- Try a different charging cable for your device.
- Press the power button on the power bank to activate charging if it doesn't start automatically.
Slow Charging
- Ensure you are using a fast-charging compatible cable and adapter for both the power bank and your device.
- Some devices may limit charging speed to protect battery health.
Specifications
| Feature | Detail |
|---|---|
| Model Number | Sense 6PS Pro |
| Battery Capacity | 20000 Milliamp Hours (mAh) |
| Product Dimensions | 5.83 x 2.66 x 1.12 inches |
| Item Weight | 14.4 ounces |
| Input Ports | Micro USB, Type-C, Lightning |
| Output Ports | Type-C (PD 30W), USB-A1 (SCP 22.5W), USB-A2 (SCP 22.5W) |
| Special Features | Digital Display, Auto Shut-Off, Lightweight, PD30W Fast Charging |
| Battery Type | Lithium Polymer |
Warranty and Support
ROMOSS provides a 12-Months Worry Free Warranty for the Sense 6PS Pro power bank.
For any quality issues or customer support inquiries, please contact ROMOSS Customer Service directly. Refer to the contact information provided in your product packaging or on the official ROMOSS website.
24-hour friendly customer support is available.







