1. Introduction
The HUOTO Portable Power Bank is a compact and efficient wireless charger designed specifically for Apple Watch models. With its built-in 1200mAh battery and magnetic charging capability, it offers a convenient solution for charging your Apple Watch on the go without the need for cables.
Key Features:
- Designed for Apple Watch: Compatible with Apple Watch Series 1 through 10, SE, Ultra, and Ultra 2 (49mm, 45mm, 44mm, 42mm, 41mm, 40mm, 38mm).
- Integrated Power Bank: Features a 1200mAh battery, providing 1-1.5 full charges for your Apple Watch.
- Magnetic Wireless Charging: Ensures correct alignment and instant charging upon contact.
- Mini & Compact Design: Keychain design for easy portability, ideal for travel and daily use.
- Intuitive Indicator Lights: Displays battery level (0-30% Red, 30-60% Blue, 60-100% Green).
- Safety Protection: Built-in safeguards against over-current, over-voltage, short-circuit, and over-heat.
- USB-C Input: Recharges the power bank via the included Type-C cable.

Figure 1.1: HUOTO Portable Power Bank for Apple Watch (Dark Orange)

Figure 1.2: The compact size and keychain design make it highly portable for various uses.
2. What's in the Box
- 1 x Wireless Watch Charger (HUOTO Portable Power Bank)
- 1 x Metal Keychain
- 1 x USB-C Charging Cable
- 1 x User's Manual (this document)
3. Setup
3.1 Initial Charging of the Power Bank
Before first use, fully charge your HUOTO Power Bank. Connect the included USB-C charging cable to the Type-C input port on the power bank and plug the other end into a compatible USB power source (e.g., computer, wall adapter). The indicator light will show the charging status:
- Red Light: 0-30% charged
- Blue Light: 30-60% charged
- Green Light: 60-100% charged

Figure 3.1: Plug the Type-C cable into your computer or USB device to charge the power bank.
3.2 Attaching the Metal Keychain
The included metal keychain can be attached to the leather tab on the power bank for easy carrying. Simply open the keychain ring and slide the leather tab through it, then secure the ring.

Figure 3.2: Diagram showing the power button, charging input port, wireless charging area, and metal buckle attachment point.
4. Operating Instructions
4.1 Charging Your Apple Watch
- Ensure the power bank is sufficiently charged (check indicator light).
- Press the power button once to turn on the power bank. The indicator light will illuminate.
- Place your Apple Watch onto the magnetic wireless charging area of the power bank. The magnetic design will help align your watch correctly.
- Your Apple Watch should begin charging automatically. A charging icon will appear on your watch screen.
- To turn off the power bank, double-click the power button.

Figure 4.1: Magnetic adsorption ensures intelligent and instant charging when the iWatch is placed on the power bank.
4.2 Understanding Indicator Lights
The LED indicator light on the side of the power bank provides real-time battery status:
- Red Light: Battery level is between 0% and 30%. Recharge the power bank soon.
- Blue Light: Battery level is between 30% and 60%.
- Green Light: Battery level is between 60% and 100%.

Figure 4.2: Visual representation of battery level indicators (Red, Blue, Green).
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the power bank. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery lifespan, avoid fully discharging the power bank frequently. Recharge it when the indicator light turns red.
- Avoid Drops: While durable, avoid dropping the device to prevent internal damage.
6. Troubleshooting
6.1 Power Bank Not Turning On
- Ensure the power bank is charged. Connect it to a power source using the USB-C cable and check the indicator light.
- Press the power button once firmly.
6.2 Apple Watch Not Charging
- Verify the power bank is turned on (green indicator light).
- Ensure your Apple Watch is correctly placed on the magnetic charging area. Adjust its position if necessary.
- Check if the Apple Watch is compatible with the charger (Series 1-10, SE, Ultra, Ultra 2).
- If the power bank's battery is low (red light), recharge the power bank.
6.3 Slow Charging
- Ensure the power bank itself is fully charged.
- The charging speed may vary depending on the Apple Watch model and its current battery level.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | D11 |
| Battery Capacity | 1200mAh |
| Input | DC 5V/1A (USB Type C) |
| Output | 2.5W |
| Product Dimensions | 2 x 0.5 x 1 inches |
| Item Weight | 2.89 ounces |
| Connectivity Technology | USB |
| Special Features | Lightweight Design, Tangle Free, Magnetic, Fast Charging |
| Compatible Devices | Apple Watch Series 10, 9/8/7/6/SE/5/4/3/2/1/Ultra/Ultra 2 |
| Manufacturer | ShenZhen SuJue Electronic Technology Co., Ltd |
| Country of Origin | Hong Kong |
8. Safety Information
The HUOTO Portable Power Bank is designed with multiple safety features to ensure a secure charging environment:
- Over-Current Protection: Prevents damage from excessive current flow.
- Over-Voltage Protection: Safeguards against voltage spikes.
- Short-Circuit Protection: Automatically shuts off in case of a short circuit.
- Over-Heat Protection: Monitors temperature to prevent overheating during charging.
Always use the provided USB-C cable for charging the power bank. Do not attempt to disassemble or modify the device.
9. Warranty and Support
Your HUOTO Portable Power Bank comes with a commitment to quality and customer satisfaction. If you encounter any problems or have questions regarding your product, please contact our after-sales team immediately. We are dedicated to providing prompt assistance and resolving any issues you may experience.
For support, please refer to the contact information provided on the product packaging or the official HUOTO website.



