1. Product Overview
The Muvit Powerbank 10000 mAh (Model 20929) is a portable charging device designed to provide power to your electronic devices on the go. It features multiple input and output ports for versatile charging.

Image 1.1: Front view of the Muvit Powerbank, showcasing its sleek design.

Image 1.2: Top view of the power bank, highlighting the Micro USB input, Type-C input, two USB output ports, and the power button.
2. Package Contents
- Muvit Powerbank 10000 mAh (Model 20929)
- Micro USB cable x1
- User manual x1
3. Setup
3.1 Initial Charging of the Powerbank
Before first use, fully charge your Muvit Powerbank. This ensures optimal battery performance.
- Connect the provided Micro USB cable to the Micro USB input port on the power bank, or use a Type-C cable with the Type-C input port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicators on the power bank will illuminate to show the charging status. All four LEDs will be solid when fully charged.
3.2 Understanding LED Indicators
The power bank features four LED lights that indicate the remaining battery capacity:
- 1 LED: 0-25% capacity
- 2 LEDs: 25-50% capacity
- 3 LEDs: 50-75% capacity
- 4 LEDs: 75-100% capacity
During charging, the LEDs will flash to indicate the current charging level and become solid as each quarter capacity is reached.
4. Operating Instructions
4.1 Charging Your Devices
The Muvit Powerbank can charge two devices simultaneously using its two USB output ports.
- Connect your device's charging cable to one of the USB output ports (USB1 or USB2) on the power bank.
- Connect the other end of the cable to your device.
- Press the power button on the side of the power bank to initiate charging. The LED indicators will light up to show the power bank's remaining charge.
- Your device should begin charging automatically.
4.2 Quick Charge Functionality
The power bank supports Quick Charge (QC 3.0) technology on one of its output ports, allowing for faster charging of compatible devices. Ensure your device and charging cable support QC 3.0 for optimal fast charging performance.
5. Maintenance
- Keep the power bank away from water, moisture, and extreme temperatures.
- Avoid dropping or subjecting the power bank to strong impacts.
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store the power bank in a cool, dry place when not in use. For long-term storage, it is recommended to charge the power bank to about 50-75% every three months to maintain battery health.
6. Troubleshooting
6.1 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 that the power source (wall adapter, computer USB port) is functional.
6.2 Device Not Charging from Power Bank
- Press the power button on the power bank to activate charging.
- Ensure your device's charging cable is securely connected to both the power bank and your device.
- Check if the power bank has sufficient charge (refer to LED indicators).
- Try a different USB output port on the power bank.
- Try a different charging cable for your device.
6.3 Slow Charging
- Ensure your device and cable support Quick Charge (QC 3.0) if you expect fast charging.
- Using a non-QC compatible cable or device will result in standard charging speeds.
- Charging multiple devices simultaneously may reduce individual charging speeds.
7. Specifications

Image 7.1: Back of the Muvit Powerbank retail box, detailing product specifications and features.
| Feature | Specification |
|---|---|
| Model Number | 20929 |
| Battery Capacity | 10000 mAh / 3.7V / 37Wh (max) |
| Battery Type | High quality polymer |
| Micro USB Input | DC 5V/2A, 9V/2A, 12V/1.5A |
| Type-C Input | DC 5V/2.1A, 9V/2A, 12V/1.5A |
| USB Output 1 (Black) | 5V/2.1A (max) |
| USB Output 2 (Green, QC 3.0) | DC 5V/2.4A, 9V/2A, 12V/1.5A (18W max) |
| Total Output | 5V/3A (max) |
| Weight | 235g |
| Material | ABS, Alloy metal |
| Dimensions | 137 x 70 x 12.8 mm |
| UPC | 8426801153257 |
8. Warranty and Support
Muvit products are designed and manufactured to the highest quality standards. For information regarding warranty coverage and customer support, please refer to the warranty card included with your product or visit the official Muvit website.
Please retain your proof of purchase for any warranty claims.





