YILANS Portable Power Bank User Manual

1. تعارف

Thank you for choosing the YILANS JM4 Pro Portable Power Bank. This device is designed to provide reliable and efficient power for your mobile devices on the go. With its high capacity, built-in cables, and multiple charging ports, it offers a versatile charging solution for various smartphones, tablets, and other USB-powered gadgets.

Image: The YILANS JM4 Pro Portable Power Bank, showcasing its sleek design and integrated charging cables.

اہم خصوصیات میں شامل ہیں:

• 42800mAh Massive Power: فراہم کرتا ہے۔ ampایک سے زیادہ ڈیوائس چارجز کے لیے پاور۔
• بلٹ ان کیبلز: Includes Type-C, iOS, Micro, and USB-A cables for universal compatibility.
• 22.5W Ultra-Fast Charging: Supports PD 3.0 and QC3.0/4.0 intelligent fast charge technologies.
• Charge 6 Devices at Once: Features 6 output ports and 2 input ports.
• ایل ای ڈی ڈیجیٹل ڈسپلے: Accurately shows the remaining power percentage.
• متعدد حفاظتی تحفظات: Built-in security features to protect against overcharge, overvoltagای، اوورکورنٹ، اور شارٹ سرکٹ کے خطرات۔

2. سیٹ اپ

Before first use, it is recommended to fully charge your YILANS JM4 Pro Portable Power Bank to ensure optimal performance and accurate LED display readings.

2.1 Initial Activation and Charging

Upon receiving the power bank, it may not display a full charge or may require activation for the LED screen to function accurately. Follow these steps:

1. Drain the Power Bank: Use the power bank to charge your device(s) until its battery is completely depleted (0%).
2. مکمل ری چارج: Connect the power bank to a power source using the provided USB-C charging cable. Ensure the adapter is capable of providing sufficient power for efficient charging. Charge the power bank until the LED display shows 100%.

Important: During the activation process and subsequent charging, do not power off or unplug the adapter prematurely, as this may lead to an inaccurate LED display.

Image: Visual guide for activating the power bank's LED screen by draining and fully recharging the unit.

3. آپریٹنگ ہدایات

3.1 اپنے آلات کو چارج کرنا

The YILANS JM4 Pro offers multiple ways to charge your devices:

• بلٹ ان کیبلز کا استعمال: Simply pull out the appropriate built-in cable (Type-C, iOS, Micro, or USB-A) and connect it directly to your device.
• بیرونی بندرگاہوں کا استعمال: For devices requiring other connections or if you prefer to use your own cables, utilize the additional PD Type-C port (IN/OUT3) or the two USB-A output ports (OUT1, OUT2).

The power bank can charge up to 6 devices simultaneously, making it ideal for multiple gadgets or sharing with others.

Image: The power bank connected to and charging six different electronic devices, including smartphones and a smartwatch.

3.2 پاور بینک کو ری چارج کرنا

To recharge the YILANS JM4 Pro, use the provided USB-C cable and connect it to the IN/OUT3 Type-C port or the USB-A input cable. Connect the other end to a suitable power adapter (not included) or a computer's USB port. The LED display will show the charging progress.

تصویر: کلوز اپ view of the power bank's input and output ports, highlighting the USB-A and USB-C options.

3.3 ایل ای ڈی ڈسپلے کو سمجھنا

The intuitive digital LED display screen shows the remaining power percentage of the power bank, allowing you to monitor its battery level effectively and plan your charging needs. When charging devices, the display will indicate the active charging status.

Image: A visual comparison demonstrating the 22.5W fast charging capability of the YILANS power bank compared to other chargers.

4 دیکھ بھال

To ensure the longevity and optimal performance of your YILANS JM4 Pro Portable Power Bank, please follow these maintenance guidelines:

• ذخیرہ: پاور بینک کو کسی ٹھنڈی، خشک جگہ پر براہ راست سورج کی روشنی اور انتہائی درجہ حرارت سے دور رکھیں۔
• صفائی: پاور بینک کی سطح کو صاف کرنے کے لیے نرم، خشک کپڑا استعمال کریں۔ سخت کیمیکل یا کھرچنے والے مواد کا استعمال نہ کریں۔
• قطرے اور اثرات سے بچیں: ڈیوائس کو جسمانی جھٹکوں سے بچائیں، کیونکہ اندرونی اجزاء کو نقصان پہنچ سکتا ہے۔
• باقاعدہ استعمال: If the power bank is not used for extended periods, it is advisable to fully charge and discharge it at least once every three months to maintain battery health.
• پانی کی نمائش: Keep the power bank away from water and high humidity.

5 خرابیوں کا سراغ لگانا

If you encounter issues with your YILANS JM4 Pro Portable Power Bank, refer to the following common problems and solutions:

5.1 Power Bank Not Charging / LED Display Inaccurate

مسئلہ: The power bank does not charge, or the LED display shows an incorrect percentage after initial use.

حل: This often occurs if the power bank was not fully activated. Follow the steps in Section 2.1 (Initial Activation and Charging): drain the power bank completely, then fully recharge it to 100% without interruption.

5.2 ڈیوائسز جو چارج نہیں ہو رہی ہیں یا آہستہ چارج ہو رہی ہیں۔

مسئلہ: Connected devices are not charging, or the charging speed is slower than expected.

حل:

• کنکشن چیک کریں: Ensure all cables are securely connected to both the power bank and your device.
• کیبل مطابقت: Verify that the cable you are using (especially if not built-in) is compatible with your device and supports fast charging if desired.
• پاور بینک بیٹری کی سطح: Check the LED display to ensure the power bank has sufficient charge.
• ڈیوائس کی مطابقت: While the power bank is widely compatible, some devices may have specific charging requirements.
• اوورلوڈ تحفظ: If too many devices are connected or a device draws excessive power, the power bank's safety features might temporarily halt charging. Disconnect and reconnect devices.

5.3 پاور بینک اوور ہیٹنگ

مسئلہ: The power bank feels excessively warm during charging or discharging.

حل:

• عام آپریشن: It is normal for the power bank to become slightly warm during use, especially during fast charging.
• ماحولیاتی عوامل: Ensure the power bank is not in an enclosed space or exposed to direct sunlight, which can contribute to heat buildup.
• منقطع کریں: If it becomes uncomfortably hot, disconnect all devices and the power source immediately. Allow it to cool down before resuming use. If overheating persists, contact customer support.

6. وضاحتیں

Image: Diagram illustrating the multiple safety protection features of the YILANS power bank, including overvoltage، overcurrent، اور شارٹ سرکٹ تحفظ۔

7. وارنٹی اور سپورٹ

YILANS is committed to providing high-quality products and excellent customer service. Your JM4 Pro Portable Power Bank comes with comprehensive support.

7.1 باکس میں کیا ہے۔

• 1 x 42800mAh Portable Power Bank with 4 built-in Cables and 3 Ports
• پورٹ ایبل چارجر کو ری چارج کرنے کے لیے 1 x USB C کیبل
• 1 ایکس یوزر مینوئل (یہ دستاویز)

7.2 کسٹمر سپورٹ

For any questions, concerns, or technical assistance, please contact YILANS customer support. We offer:

• 365 Days Return Service: اہل واپسی کے لیے۔
• 7*24h Return Service: Continuous support availability.

Image: YILANS customer service representatives ready to assist with product inquiries and support.