1. Pwodwi souview
The charmast 20000mAh Portable Charger with Wall Plug is a versatile power bank designed for convenient charging of multiple devices. It features a high-capacity battery, built-in cables for universal compatibility, and an integrated wall plug for easy recharging.

Image: The charmast portable charger showcasing its key features: foldable AC wall plug, smart display, 20W fast charging, and 20000mAh capacity.
Karakteristik kle:
- Plòg miray ki entegre: For direct charging of the power bank from any standard 100-240V AC outlet, eliminating the need for extra charging adapters.
- 20000mAh Kapasite Segondè: Provides multiple charges for smartphones, tablets, and other USB-powered devices.
- 20W PD/QC Fast Charging: Supports Power Delivery (PD) and Quick Charge (QC) protocols for rapid device charging.
- 3 Kab entegre: Includes Lightning, USB-C, and Micro-USB cables for broad compatibility with various devices.
- Ba-kouran mòd: Safely charges small devices like AirPods and smartwatches.
- Limyè endikatè ki ap dirije: Digital display shows the remaining battery percentage ak estati chaje.
- Apwopriye pou vòl: 77Wh capacity complies with airline regulations for carry-on luggage.
- Pwoteksyon Sekirite Avanse: Guards against overcharging, over-discharging, and short circuits.

Image: A visual comparison showing the organized, compact charmast power bank with its built-in cables next to a messy array of traditional chargers and tangled cables, highlighting its convenience.
2. Sa ki enkli
Upon unboxing your charmast Portable Charger, you should find the following items:
- 20000mAh Power Bank (Model C2046S) x 1
- Manyèl itilizatè x 1
- Durable Pouch x 1
- Bwat anbalaj x 1
- Charmast Certificate of Conformity x 1

Image: The complete package contents of the charmast portable charger, showing the device, user manual, and other included items.
3. Enstalasyon epi Chaje Bank Ekstèn lan
Charging the Power Bank via Wall Plug:
To recharge your charmast portable charger, simply unfold the built-in AC wall plug and insert it directly into a standard wall outlet. The LED display will show the charging progress. This method supports 100-240V voltage, making it suitable for international travel without a voltage konvètisè.

Image: A person demonstrating how to plug the charmast portable charger directly into a wall outlet for recharging, highlighting its integrated design.
Charging the Power Bank via USB-C Input:
Alternatively, you can recharge the power bank using its USB-C input port. Connect a USB-C cable (not included for power bank charging) to the power bank's USB-C input and to a compatible USB wall adapter. The LED display will indicate charging status.
4. Chaje Aparèy ou yo
Sèvi ak kab entegre:
The power bank includes three built-in cables for various devices:
- Kab Zeklè: For Apple iPhone, iPad, and AirPods.
- USB-C kab: For Android phones, tablets, and other USB-C devices.
- Mikwo-USB Kab: For older Android devices and other Micro-USB accessories.
Simply pull out the appropriate built-in cable and connect it to your device. The power bank will automatically begin charging. You can charge multiple devices simultaneously using the different built-in cables.

Image: The charmast portable charger actively charging a smartphone, a tablet, and wireless earbuds, demonstrating its multi-device charging capability with built-in cables.
Ba-kouran mòd:
For small devices that require lower charging current, such as AirPods, Apple Watch, or LED camp lights, the power bank features a low-current mode. To activate, press and hold the power button for 3 seconds. The LED display will show a small icon indicating low-current mode is active. Repeat the process to exit low-current mode.

Image: A woman using the charmast power bank to charge a small portable fan and a Bluetooth speaker, illustrating the low-current mode for compatible devices.
Chaje rapid:
The power bank supports 20W Power Delivery (PD) and Quick Charge (QC) for compatible devices, allowing for significantly faster charging times compared to standard chargers. When fast charging is active, a lightning icon will turn green on the LED display.

Image: A graphic demonstrating the 20W fast charging feature, showing a smartphone reaching 25% charge in 10 minutes with the charmast power bank.
5. Endikatè ekspozisyon LED
Ekran LED entegre a bay enfòmasyon an tan reyèl sou estati bank pouvwa a:
- Batri Percentage: Shows the remaining charge level of the power bank from 0-100%.
- Endikatè chaje: When the power bank is being recharged, the percentage pral bat je.
- Endikatè Chaje Rapid: A green lightning icon appears when a device is being fast-charged.
- Low-Current Mode Indicator: A small icon will appear when low-current mode is active.

Image: A close-up of the power bank's LED display, showing a '100%' battery level and a green lightning icon, indicating that it is in fast charging mode.
6. Sekirite ak Antretyen
Gid jeneral sekirite:
- Avoid exposing the power bank to extreme temperatures, direct sunlight for prolonged periods, or moisture.
- Pa demonte, pike, oswa modifye aparèy la.
- Kenbe soti nan atenn timoun yo.
- Advanced protection against overcharging, over-discharging, and short circuits is built-in to ensure safety.
Flight-Friendly Information:
With a 77Wh capacity, this power bank complies with airline regulations for carry-on luggage. Always pack it in your carry-on bag, never in checked luggage, to ensure safe travel.

Image: A man using the charmast power bank to charge his phone in an airport, emphasizing its suitability for air travel.
NAN. Depanaj
If you encounter any issues with your charmast Portable Charger, please refer to the following common solutions:
- Aparèy pa chaje: Ensure the power bank is sufficiently charged. Check that the built-in cable is securely connected to both the power bank and your device. Try a different built-in cable or a different device to isolate the issue.
- Batri pouvwa a pa rechaje: Verify that the wall plug is fully inserted into a live outlet. If using the USB-C input, ensure the cable and wall adapter are functional.
- Chaje dousman: Confirm that your device supports fast charging (PD/QC) and that the power bank is in fast charging mode (indicated by the green lightning icon). Ensure the cable is properly connected.
- Ekspozisyon LED la pa fonksyone: Press the power button briefly to activate the display. If it remains off, the power bank may be fully discharged or require service.
8. Spécifications pwodwi
| Spesifikasyon | Valè |
|---|---|
| Nimewo Modèl | C2046S |
| Kapasite batri | 20000 Miliamp Èdtan (77Wh) |
| Dimansyon pwodwi | 5.91 x 2.83 x 1.09 pous |
| Pwa atik | 14.4 ons |
| Kalite Connector | USB Type C (Input/Output), Built-in Lightning, USB-C, Micro-USB |
| Karakteristik espesyal | Auto Shut-Off, Built-In Cable, Built-In Wall Plug, Fast Charging, LED Indicator Lights, Low-Current Mode |
| Manifakti | Dong guan utopia-orijinyalite teknoloji co, Ltd |

Image: The charmast power bank in a suitcase, illustrating its compact size and weight for travel.
9. Garanti ak sipò
Your charmast Portable Charger comes with a 24-mwa garanti. For any product-related issues, questions, or assistance, please contact our customer service. We offer Sèvis kliyan zanmitay 7 jou sou 7/24 èdtan epi vize pou rezoud nenpòt pwoblèm nan lespas 24 èdtan.
Please refer to the contact information provided in your product packaging or visit the official charmast websit pou sipò.





