1. Okwu mmalite
Thank you for choosing the 4smarts VoltHub Pro Power Bank. This portable external battery is designed to provide reliable power for your mobile devices on the go. With a 10000mAh capacity and fast charging capabilities, it ensures your smartphones and other compatible devices remain charged when you need them most. Please read this manual carefully before using the product to ensure proper operation and to maximize its lifespan.
2. Ngwaahịa gafereview
The 4smarts VoltHub Pro Power Bank features a compact design with multiple ports for versatile charging. It includes an LED display to show the remaining battery percentage.

Image 2.1: The 4smarts VoltHub Pro Power Bank with its included USB-C charging cable.
Ọdịnaya ngwugwu:
- 4smarts VoltHub Pro Power Bank (Model: 4S468777)
- USB-C eriri USB
- Akwụkwọ ntuziaka onye ọrụ

Image 2.2: The package contents include the power bank, a USB-C cable, and a small pouch.
Akụkụ ndị bụ isi:
- Ike dị elu: 10000 ndeampere-hour (mAh) battery.
- Nchaji ngwa ngwa: Na-akwado ịchaji ngwa ngwa maka ngwaọrụ dakọtara.
- Ngafe-Site na Nchaji: Charge the power bank while simultaneously charging another device.
- Ọtụtụ ọdụ ụgbọ mmiri: USB Type C input/output, USB-A outputs.
- Ngosipụta Digital: Na-egosi pasentị batrịtage.
- Atụmatụ nchekwa: Overload protection, short circuit protection, intelligent charge shutdown, deep discharge protection.

Image 2.3: Close-up of the power bank's top edge, showing the digital display indicating 88% charge, and labeled input/output ports (IN1, OUT1, OUT2, IN2).
3. Nhazi
3.1 Nchaji mbụ nke ụlọ akụ ọkụ
- Connect the provided USB-C charging cable to one of the input ports (IN1 or IN2) on the power bank.
- Connect the other end of the USB-C cable to a compatible USB wall charger (not included).
- The digital display on the power bank will show the charging progress. Charge the power bank until it reaches 100% for optimal initial use.
It is recommended to fully charge the power bank before its first use.
4. Ntuziaka ọrụ
4.1 Ịchaji ngwaọrụ gị
- Connect your device's charging cable to one of the output ports (OUT1 or OUT2) on the power bank.
- Jikọọ nsọtụ nke ọzọ nke eriri na ngwaọrụ gị.
- Ụlọ akụ ọkụ ga-amalite chajị ngwaọrụ gị ozugbo. Ngosipụta dijitalụ ga-egosi ụgwọ ụlọ akụ fọdụrụ.
4.2 Nchaji Ngafe
The 4smarts VoltHub Pro supports pass-through charging, allowing you to charge the power bank itself while simultaneously charging a connected device.
- Connect the power bank to a wall charger using its input port.
- Connect your mobile device to one of the power bank's output ports.
- Both the power bank and your device will charge simultaneously.

Image 4.1: Diagram showing how to charge the power bank and a smartphone simultaneously using pass-through charging.
4.3 Nyochaa ọkwa batrị
Press the power button once to activate the digital display, which will show the current battery percentage nke power bank.
5. Nlekọta
- Debe ụlọ akụ ike akọrọ ma pụọ na mmiri mmiri.
- Do not expose the power bank to extreme temperatures (hot or cold).
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Zere idobe ma ọ bụ idobe ụlọ akụ ike na mmetụta siri ike.
- Store the power bank with approximately 50% charge if not used for extended periods to preserve battery health.
6. Nchọpụta nsogbu
6.1 Power Bank anaghị akwụ ụgwọ
- Ensure the charging cable is securely connected to both the power bank's input port and the wall charger.
- Hụ na chaja mgbidi ahụ na-arụ ọrụ nke ọma ma tinye ya na ebe ọkụ eletrik dị ndụ.
- Nwaa iji eriri USB-C ma ọ bụ chaja mgbidi dị iche.
6.2 Ngwaọrụ anaghị akwụ ụgwọ site na Power Bank
- Check if the power bank has sufficient charge (refer to the digital display).
- Ensure your device's charging cable is securely connected to both the power bank's output port and your device.
- Try using a different charging cable for your device.
- Jide n'aka na ngwaọrụ gị dakọtara na nkọwapụta mmepụta nke ụlọ akụ ike.
6.3 Nchaji nwayọ
- Ensure both the power bank and your device support fast charging.
- Use a high-quality charging cable that supports fast charging.
- If using pass-through charging, the charging speed for the connected device might be reduced.
7. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | 4S468777 |
| Ụdị | 4maịmaatụ |
| Ike batrị | 10000 ndeampelekere anọ (mAh) |
| Akụkụ (L x W x H) | 14.2 x 6.55 x 1.6 cm |
| Ibu | 200 grams |
| Ụdị ntinye | USB Ụdị C |
| Ụdị mmepụta | USB Ụdị C, USB Ụdị A |
| Voltage | 5 volts |
| Njirimara Pụrụ Iche | Nchaji ngwa ngwa |
| Eji akwadoro | Smartphones, Earphones |
8. Akwụkwọ ikike & Nkwado
8.1 Ozi akwụkwọ ikike
This 4smarts product comes with a two-year warranty against manufacturing defects. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
8.2 Nkwado ndị ahịa
For further assistance, technical support, or warranty inquiries, please contact 4smarts customer service through their official website or the retailer where the product was purchased. Please have your model number (4S468777) and proof of purchase ready when contacting support.