1. Entwodiksyon
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. Pake kontni
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 Kab chaje USB-C pou USB-C
- 1 x Soft Pouch
- 1 x Manyèl Itilizatè (dokiman sa a)

3. Enstalasyon ak Premye Itilizasyon
3.1 Chaje Bank Ekstèn lan
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 Tcheke Nivo Batri
The power bank features four LED indicators to display its remaining charge:
- 4 LED: 75-100% chaje
- 3 LED: 50-75% chaje
- 2 LED: 25-50% chaje
- 1 dirije: 0-25% chaje (rechaje byento)
4. Operasyon Enstriksyon
4.1 Charging Your Device (Direct Plug-in)
- Retire bouchon pwoteksyon an nan konektè USB-C entegre a.
- Align the USB-C connector with your device's charging port and firmly plug it in.
- Bank pouvwa a ap kòmanse chaje aparèy ou an otomatikman. Endikatè LED yo ap montre kantite chaj ki rete nan bank pouvwa a.

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 Konpatibilite
This power bank is designed for USB-C compatible devices, including:
- iPhone 16/16 Pro/16 Pro Max/16 Plus
- iPhone 15 seri
- Samsung Galaxy S24/S23/S22/S21/S20, Z Flip/Ultra
- Google Pixel 8/7/6
- Other USB-C Android smartphones
Nòt: 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. Antretyen ak Sekirite
5.1 Netwayaj
Siye bank pouvwa a avèk yon twal mou epi sèk. Pa sèvi ak pwodui chimik ki agresif oswa materyèl abrazif.
5.2 Depo
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 Prekosyon sekirite
- Pa ekspoze bank pouvwa a nan dlo oswa imidite.
- Evite jete oswa sibi aparèy la nan gwo enpak.
- Do not disassemble, modify, or attempt to repair the power bank.
- Kenbe soti nan atenn timoun yo.
- Do not use if the device is damaged or shows signs of overheating.
NAN. Depanaj
If you encounter any issues with your 4smarts Mini Portable USB-C Charger, please refer to the following common solutions:
| Pwoblèm | Solisyon |
|---|---|
| Aparèy pa chaje | 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. |
| Chaje dousman | Ensure your device and the power bank are properly connected. Verify that the power bank itself is fully charged. |
| Endikatè ki ap dirije yo pa travay | 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. Espesifikasyon
- Nimewo Modèl: E08
- Kapasite batri: 4500 Miliamp Orè (mAh)
- Dimansyon pwodwi: 3.15 x 1.9 x 1.17 pous
- Pwa atik: 3.52 ons
- Kalite konektè: USB Type C (built-in)
- Antre / Sòti: USB-C
- Karakteristik espesyal: Lightweight, Pocket Size, Slim, Super Mini, Ultra Compact
- Manifakti: Jiangsu Cooostar Technology Co.,Ltd
- Dat premye disponib: 4 jen 2024
8. Garanti ak sipò
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:
- Sipò Imèl: 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)