1. Introduction and Overview
Thank you for choosing the SHDNXASJ 0.3" Ultra Slim Magnetic Power Bank. This portable charger is designed to provide convenient and efficient power to your compatible devices, featuring both wireless and wired charging capabilities, a strong magnetic attachment, and a built-in foldable stand. Its ultra-slim and lightweight design makes it an ideal companion for daily use and travel.
2. Package Contents
- 5000mAh Portable Wireless Magnetic Power Bank x 1
- USB-A to Type-C Charging Cable x 1
- User Manual x 1
3. Product Features
- Ultra-Thin Design: With a thickness of only 0.3 inches and weighing 0.26 pounds, this power bank is designed for portability and discreet use.
- Strong Magnetic Attachment: Equipped with advanced magnetic technology (12N strength and nano adsorption) for secure attachment to compatible devices.
- Wireless Charging: Supports 5W, 7.5W, 10W, and up to 15W Max wireless charging.
- Wired Charging: Features 18W max Type-C input and max 20W Type-C output for fast wired charging.
- Simultaneous Charging: Capable of charging two devices concurrently (one wirelessly, one wired).
- Built-in Foldable Stand: An aluminum alloy stand allows for hands-free viewing in both horizontal and vertical orientations.
- Durable Construction: Features a metal case for enhanced durability and resistance to daily wear.
- LED Indicator Lights: Provides visual indication of battery level.
4. Setup and Charging the Power Bank
- Initial Charge: Before first use, fully charge the power bank using the provided USB-A to Type-C cable. Connect the Type-C end to the power bank's input port and the USB-A end to a compatible USB power adapter (not included).
- Battery Level Indicator: The LED indicator lights on the power bank will show the current charge level. Ensure it is fully charged for optimal performance.

Figure 1: Detailed view of the power bank, highlighting the Type-C input/output port and LED indicators.
5. Operating Instructions
5.1 Wireless Charging
- Ensure your device is compatible with MagSafe or wireless charging. For optimal magnetic attachment, use a MagSafe-compatible phone case or no case.
- Align the power bank with the back of your compatible iPhone (iPhone 12 series or newer). The strong magnets will securely snap the power bank into place.
- Wireless charging will begin automatically. The LED indicators on the power bank may illuminate to confirm charging.

Figure 2: Magnetic attachment for wireless charging.
5.2 Wired Charging
- Connect your device to the power bank's Type-C port using a compatible USB-C cable (the provided cable can be used for charging the power bank itself, or a USB-C to USB-C cable for device charging).
- Wired charging will commence. The power bank supports up to 20W output for fast charging.

Figure 3: Simultaneous wireless and wired charging.
5.3 Using the Foldable Stand
- Gently pull out the aluminum alloy stand located on the back of the power bank.
- Adjust the stand to your desired angle for comfortable viewing in either horizontal or vertical orientation.
- The stand allows for hands-free use while your device is charging wirelessly.

Figure 4: Power bank with foldable stand in use.
5.4 Checking Battery Level
Press the power button once to activate the LED indicator lights, which display the remaining battery capacity of the power bank.
6. Compatibility
This magnetic power bank is compatible with the following iPhone models:
- iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max
- iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max
- iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max
- iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 13 Pro Max
- iPhone 12, iPhone 12 mini, iPhone 12 Pro, iPhone 12 Pro Max
For optimal magnetic attachment and wireless charging, it is recommended to use a MagSafe-compatible phone case or no case. Non-magnetic phone cases may prevent proper adsorption.

Figure 5: Recommended use with magnetic phone cases.
7. Maintenance
- Keep the power bank away from water, moisture, and extreme temperatures.
- Clean the device with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the power bank in a cool, dry place when not in use.
- Avoid dropping or subjecting the device to strong impacts.
8. Troubleshooting
- Device not charging wirelessly: Ensure your phone is MagSafe compatible (iPhone 12 series or newer) and that you are using a MagSafe-compatible case or no case. Verify the power bank has sufficient charge.
- Device not charging via cable: Check that the cable is securely connected to both the power bank and your device. Ensure the power bank has sufficient charge. Try a different cable if necessary.
- Power bank not charging: Ensure the USB-A to Type-C cable is properly connected to a working power adapter and the power bank's input port.
- Weak magnetic attachment: Confirm your phone or case is MagSafe compatible. Thick or non-magnetic cases may interfere with the magnetic connection.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | 573-M2033Q |
| Battery Capacity | 5000mAh (1 Lithium Polymer battery included) |
| Product Dimensions | 3.4 x 2 x 0.3 inches |
| Item Weight | 5.5 ounces |
| Wireless Charging Output | 5W, 7.5W, 10W, 15W Max |
| Type-C Input | 18W Max |
| Type-C Output | 20W Max |
| Special Features | Built-in Stand, LED Indicator Lights, Pocket Size, USB-C Cable, Wireless Charging |
| Color | BLACK |
| Manufacturer | Shenzhen Zhongyi Technology Co., Ltd |

Figure 6: Ultra-thin design and dimensions.
10. Warranty and Support
This product comes with a worry-free 12-month warranty. If you have any questions or require assistance with the product, please contact us directly on Amazon. We are committed to providing the best service and solutions.