1. Introduktion
Thank you for choosing the 4smarts Mini Portable USB-C Charger. This compact and stylish power bank is designed to provide convenient on-the-go charging for your USB-C compatible devices. Please read this manual carefully to ensure proper use and optimal performance.

The 4smarts Mini Portable USB-C Charger features a built-in USB-C connector for direct plug-in charging, eliminating the need for extra cables. Its 4500mAh capacity provides reliable backup power, and its compact, lipstick-sized design makes it easy to carry.
2. Pakkens indhold
Upon unboxing your 4smarts Mini Portable USB-C Charger, please ensure all the following items are present:
- 1 x 4smarts Mini Portable USB-C Charger (Model E08)
- 1 x USB-C til USB-C opladningskabel
- 1 x Soft Pouch
- 1 x Brugermanual (dette dokument)

3. Opsætning og første brug
3.1 Opladning af powerbanken
Before first use, fully charge your 4smarts Mini Portable USB-C Charger. Use the provided USB-C to USB-C cable and connect it to a compatible USB-C power adapter (not included). The four LED indicators on the side will show the charging progress and current battery level.

3.2 Kontrol af batteriniveau
The power bank features four LED indicators to display its remaining charge:
- 4 lysdioder: 75-100% opkrævet
- 3 lysdioder: 50-75% opkrævet
- 2 lysdioder: 25-50% opkrævet
- 1 lysdioder: 0-25% opladet (genoplad snart)
4. Betjeningsvejledning
4.1 Charging Your Device (Direct Plug-in)
- Remove the protective cap from the built-in USB-C connector.
- Align the USB-C connector with your device's charging port and firmly plug it in.
- Powerbanken begynder automatisk at oplade din enhed. LED-indikatorerne viser powerbankens resterende opladning.

4.2 Charging a Second Device (Two-Way Convenience)
While your primary device is charging via the built-in connector, you can also charge a second device. Connect the provided USB-C to USB-C cable to the USB-C input port on the power bank and to your second device. This allows for simultaneous charging.
4.3 Kompatibilitet
This power bank is designed for USB-C compatible devices, including:
- iPhone 16/16 Pro/16 Pro Max/16 Plus
- iPhone 15-serien
- Samsung Galaxy S24/S23/S22/S21/S20, Z Flip/Ultra
- Google Pixel 8/7/6
- Other USB-C Android smartphones
Note: This device is not compatible with iPhones that use Lightning ports.

4.4 Fitting with Phone Cases
The design of the built-in USB-C connector allows for charging even when your phone has a protective case, ensuring a secure connection without needing to remove the case.

5. Vedligeholdelse og sikkerhed
5.1 Rengøring
Tør powerbanken af med en blød, tør klud. Brug ikke skrappe kemikalier eller slibende materialer.
5.2 Opbevaring
Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures. Use the provided soft pouch to protect it from scratches.

5.3 Sikkerhedsforanstaltninger
- Udsæt ikke powerbanken for vand eller fugt.
- Undgå at tabe eller udsætte enheden for kraftige stød.
- Du må ikke skille powerbanken ad, ændre den eller forsøge at reparere den.
- Opbevares utilgængeligt for børn.
- Må ikke anvendes, hvis enheden er beskadiget eller viser tegn på overophedning.
6. Fejlfinding
If you encounter any issues with your 4smarts Mini Portable USB-C Charger, please refer to the following common solutions:
| Problem | Løsning |
|---|---|
| Enheden oplader ikke | Ensure the power bank is charged. Check the connection between the power bank and your device. Try a different USB-C cable if using the two-way charging feature. |
| Langsom opladning | Ensure your device and the power bank are properly connected. Verify that the power bank itself is fully charged. |
| LED-indikatorer virker ikke | Press the power button to activate the indicators. If they still do not light up, the power bank may be fully depleted or require service. |
7. Specifikationer
- Modelnummer: E08
- Batterikapacitet: 4500 mioamp Timer (mAh)
- Produktdimensioner: 3.15 x 1.9 x 1.17 tommer
- Varens vægt: 3.52 ounce
- Connector Type: USB Type C (built-in)
- Input/output: USB-C
- Særlige funktioner: Lightweight, Pocket Size, Slim, Super Mini, Ultra Compact
- Fabrikant: Jiangsu Cooostar Technology Co.,Ltd
- Dato først tilgængelig: 4. juni 2024
8. Garanti og support
4smarts is committed to delivering innovative, quality electronic accessories. For warranty information or technical support, please refer to the contact details provided in the original product packaging or visit the official 4smarts website. You can also reach out to customer service via the following:
- Support e-mail: support@iwalkworld.com
- Service Phone (US): 1-888-801-8888 (M-F 9:00-17:00 PST)
- Service Phone (UK): +44-808-175-0000 (M-F 9:00-17:00 GMT)