Introduction
Thank you for choosing the imuto 20W Slim Portable Charger. This compact and powerful device is designed to provide fast and efficient charging for your mobile devices, including the latest iPhone 15 and Samsung Galaxy models. With its dual input/output ports and advanced safety features, it ensures reliable power on the go. Please read this manual carefully to understand the product's features, operation, and maintenance.

Image: The imuto 20W Slim Portable Charger, showcasing its sleek black design and compact form factor.
Product Features
1. Ultra-Slim and Portable Design
The imuto portable charger features an ultra-slim profile and lightweight construction, making it easy to carry in your pocket or bag. Its anti-slip texture ensures a secure grip.

Image: A hand holding the imuto portable charger, highlighting its anti-slip texture and ultra-slim design, suitable for airline travel.

Image: Visual comparison indicating the imuto charger is 35% thinner and 30% lighter than comparable models.
2. Fast Charging Capability
Equipped with 20W Power Delivery (PD) via its USB-C port, this power bank can fast charge compatible devices, reaching up to 50% battery in approximately 30 minutes for an iPhone 15.

Image: An iPhone connected to the imuto power bank, illustrating a 50% charge in 30 minutes with 20W USB-C Power Delivery.

Image: A graphic demonstrating the imuto power bank's ability to charge from 0% to 55% in 30 minutes, significantly faster than other power banks.
3. Versatile Dual Ports
The power bank features both a USB-C (PD 20W In/Out) and a USB-A (18W Out) port, allowing you to charge two devices simultaneously or recharge the power bank itself quickly.

Image: A close-up view of the imuto power bank's ports, indicating 18W USB-A output and 20W USB-C input/output capabilities.

Image: The imuto power bank simultaneously charging an iPhone and an iPad, demonstrating its dual-port functionality.
4. High Capacity
With a 10000mAh battery capacity, the power bank can provide multiple charges for smartphones and other small devices, extending their usage time significantly.

Image: The 10000mAh imuto power bank shown with various devices, illustrating its charging capacity for an iPhone 14 (1.7x), iPad Pro (1.0x), and MacBook Air (0.7x).
5. Advanced Safety Features
The imuto portable charger incorporates multi-protect safety technology to ensure complete protection for your devices against overcharge, over-discharge, over-current, and short-circuiting.

Image: An internal view of the power bank highlighting its multi-protect safety features, including input/output high-voltage protection, input current regulation, automatic current matching, input/output short-circuit protection, and static resistance.
6. Airline Approved
With a capacity of 10000mAh (37Wh), this power bank falls well within the Federal Aviation Administration's safety limit of 100Wh, making it safe to carry in your carry-on luggage.

Image: The imuto power bank positioned against an airplane window, illustrating its suitability for air travel due to its compliant capacity.
What's Included
- imuto 20W Slim Portable Charger
- USB-C to USB-C Charging Cable
- User Manual
- Storage Pouch

Image: A flat lay of the imuto power bank, USB-C cable, user manual, and storage pouch, representing the package contents.
Setup and Charging
Charging the Power Bank
Before first use, fully charge your imuto portable charger. For optimal charging speed, use a 20W PD compatible wall charger (not included).
- Connect the provided USB-C to USB-C cable to the "IN/OUT PD 20W" port on the power bank.
- Connect the other end of the cable to a compatible USB-C wall charger.
- The LED indicators on the power bank will illuminate to show the charging progress. All four LEDs will be solid when fully charged.

Image: The imuto power bank being recharged via its USB-C input, illustrating its 3x faster recharging capability compared to standard power banks.

Image: A visual representation of the imuto power bank being recharged with a 20W input, showing it takes 5 hours compared to 10 hours for a standard 5V/1A 10000mAh power bank.
Charging Your Devices
The imuto portable charger can charge a wide range of USB-powered devices.
- Connect your device's charging cable to either the "OUT 18W" (USB-A) port or the "IN/OUT PD 20W" (USB-C) port on the power bank.
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging your device. The LED indicators will show the remaining battery level.
Operating the Power Bank
LED Indicator Status
The four LED lights on the power bank indicate the remaining battery capacity and charging status.
| LEDs | Status | Battery Level |
|---|---|---|
| 4 Solid Lights | Fully Charged / High Power | 75% - 100% |
| 3 Solid Lights | Charging / Medium-High Power | 50% - 75% |
| 2 Solid Lights | Charging / Medium-Low Power | 25% - 50% |
| 1 Solid Light | Charging / Low Power | 0% - 25% |
| Flashing Lights | Charging in Progress | Varies |
Maintenance and Care
- Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid dropping or subjecting the power bank to strong impacts.
- Do not expose the power bank to water or other liquids.
- Clean the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- For long-term storage, charge the power bank to about 50% every three months to preserve battery life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Loose cable connection, faulty charger, damaged cable. | Ensure cables are securely connected. Try a different wall charger or cable. |
| Device not charging from power bank | Power bank battery empty, incompatible cable, device issue. | Recharge the power bank. Use the correct charging cable for your device. Test with another device. |
| Slow charging | Non-fast charging cable/adapter, device not supporting fast charge. | Use a PD-compatible cable and wall adapter for fast charging. Ensure your device supports fast charging. |
| LED indicators not working | Internal malfunction. | Contact customer support for assistance. |
Technical Specifications
| Feature | Detail |
|---|---|
| Model | UItra Slim20W |
| Battery Type | Li-ion |
| Capacity | 10000mAh / 37Wh |
| USB-C Input | 5V=3A, 9V=2A, 12V=1.5A (18W Max) |
| USB-C Output | 5V=3A, 9V=2.22A, 12V=1.67A (20W Max) |
| USB-A Output | 5V=3A, 9V=2A, 12V=1.5A (18W Max) |
| Total Output | 20W Max |
| Product Dimensions | 5.4 x 2.6 x 0.6 inches |
| Item Weight | 10.2 ounces |
| Color | Black |
Warranty and Support
imuto provides a 3-year warranty for this product, covering manufacturing defects from the date of purchase. This warranty does not cover damage caused by misuse, accident, unauthorized modification, or natural disasters.
For technical support, warranty claims, or any questions regarding your imuto 20W Slim Portable Charger, please contact our customer service team via the contact information provided on our official website or through your purchase platform.

Image: A graphic indicating a 3-year warranty, reinforcing product support.





