1. Úvod
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. Obsah balení
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 nabíjecí kabel USB-C na USB-C
- 1 x Soft Pouch
- 1 x Uživatelská příručka (tento dokument)

3. Nastavení a první použití
3.1 Nabíjení powerbanky
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 Kontrola stavu baterie
The power bank features four LED indicators to display its remaining charge:
- 4 LED diody: 75-100% účtováno
- 3 LED diody: 50-75% účtováno
- 2 LED diody: 25-50% účtováno
- 1 LED diod: Nabito 0–25 % (brzy dobití)
4. Návod k obsluze
4.1 Charging Your Device (Direct Plug-in)
- Sejměte ochranný kryt z vestavěného konektoru USB-C.
- Align the USB-C connector with your device's charging port and firmly plug it in.
- Powerbanka automaticky začne nabíjet vaše zařízení. LED indikátory budou zobrazovat zbývající nabití powerbanky.

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 Kompatibilita
This power bank is designed for USB-C compatible devices, including:
- iPhone 16/16 Pro/16 Pro Max/16 Plus
- iPhone řady 15
- Samsung Galaxy S24/S23/S22/S21/S20, Z Flip/Ultra
- Google Pixel 8/7/6
- Other USB-C Android smartphones
Poznámka: 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. Údržba a bezpečnost
5.1 Čištění
Powerbanku otřete měkkým, suchým hadříkem. Nepoužívejte agresivní chemikálie ani abrazivní materiály.
5.2 Skladování
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 Bezpečnostní opatření
- Nevystavujte powerbanku vodě ani vlhkosti.
- Zabraňte pádu zařízení nebo jeho vystavení silným nárazům.
- Powerbanku nerozebírejte, neupravujte ani se nepokoušejte opravovat.
- Uchovávejte mimo dosah dětí.
- Do not use if the device is damaged or shows signs of overheating.
6. Řešení problémů
If you encounter any issues with your 4smarts Mini Portable USB-C Charger, please refer to the following common solutions:
| Problém | Řešení |
|---|---|
| Zařízení se nenabíjí | 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. |
| Pomalé nabíjení | Ensure your device and the power bank are properly connected. Verify that the power bank itself is fully charged. |
| LED indikátory nefungují | 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. Specifikace
- Číslo modelu: E08
- Kapacita baterie: 4500 miliamp Hodiny (mAh)
- Rozměry produktu: 3.15 x 1.9 x 1.17 palce
- Hmotnost položky: 3.52 unce
- Typ konektoru: USB Type C (built-in)
- Vstup/Výstup: USB-C
- Speciální vlastnosti: Lightweight, Pocket Size, Slim, Super Mini, Ultra Compact
- Výrobce: Jiangsu Cooostar Technology Co.,Ltd
- Datum první dostupnosti: 4. června 2024
8. Záruka a podpora
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:
- E-mail podpory: 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)





