1. Танилцуулга
Thank you for choosing the Eigsupia N18 Bluetooth Headset. This manual provides detailed instructions for setting up, operating, and maintaining your new wireless headset. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.

Figure 1: Eigsupia N18 Bluetooth Headset, USB Dongle, and Charging Case with included ear tips.
2. Хайрцагт юу байна
- Bluetooth чихэвч (x1)
- Цэнэглэх хайрцаг (x1)
- USB Type-C Cable (x1)
- Зааварчилгааны гарын авлага (x1)
- Шуурхай гарын авлага (x1)
- Ear Tips (S/M/L, x5 pairs)

Figure 2: All items included in the Eigsupia N18 Bluetooth Headset package.
3. Бүтээгдэхүүн дууссанview
3.1 Бүрэлдэхүүн хэсэг
- Чихэвч: Features an adjustable ear hook and microphone boom.
- Цэнэглэх хайрцаг: Portable case with an LED digital display for battery status.
- USB Dongle: For wireless connection to non-Bluetooth enabled devices like desktop computers.
3.2 Хяналт ба үзүүлэлтүүд
The headset features intuitive controls for managing calls and audio playback.

Figure 3: Multi-function button layout and controls.
- Олон үйлдэлт товчлуур (хажуугийн товчлуур):
- x1 дарна уу: Дуудлагад хариулах
- Click x2: Pause/Play audio
- Click x3: Activate Voice Assistant (Siri, etc.)
- 2 секунд дарна уу: Дууг хаах/Хаах (дуудлагын үед), Дууг таслах/Татгалзах, асаах
- Press 5s: Power OFF
- Volume Up Button (Closest to ear):
- x1 дарна уу: Эзлэхүүн +
- 2 секунд дар: Дараагийн дуу
- Volume Down Button (Closest to mouthpiece):
- x1 дарна уу: Эзлэхүүн -
- 2 секунд дар: Өмнөх дуу
- LED үзүүлэлт: Flashes red and blue when pairing, solid blue when connected.
4. Тохиргоо
4.1 Charging the Headset and Case
Before first use, fully charge the headset and charging case. The charging case features an LED digital display that shows the battery percentage.
- Place the headset into the charging case. The headset will magnetically secure itself and begin charging.
- Type-C цэнэглэгч кабелийг цэнэглэх хайрцаг болон тэжээлийн эх үүсвэрт холбоно уу.
- Хайрцаг дээрх LED дэлгэц нь цэнэглэх явцыг харуулна.

Figure 4: The 430mAh charging case with LED display, indicating battery level.
4.2 Pairing with a PC (using USB Dongle)
The N18 headset comes with a USB dongle for seamless connection to computers without built-in Bluetooth.
- Insert the USB dongle into an available USB-A port on your computer. The dongle will light up, indicating it's powered on.
- Take the headset out of its charging case. It will automatically power on and enter pairing mode (LED indicator flashes red and blue).
- The headset will automatically connect to the USB dongle. Once connected, the headset's LED indicator will stop flashing.

Figure 5: The USB dongle provides wireless functionality to non-Bluetooth devices.
4.3 Pairing with a Mobile Phone/Tablet
The N18 headset utilizes Bluetooth 5.4 for a stable and fast connection with your mobile devices.
- Take the headset out of its charging case. It will automatically power on and enter pairing mode (LED indicator flashes red and blue).
- On your mobile phone or tablet, go to Bluetooth settings and ensure Bluetooth is enabled.
- хайх available devices. Select "N18" from the list.
- Once connected, the headset's LED indicator will stop flashing, and a voice prompt will confirm the connection.

Figure 6: Bluetooth 5.4 technology ensures a stable and wide-ranging connection.
4.4 Олон төхөөрөмжийн холболт
The N18 headset can connect to two Bluetooth devices simultaneously, allowing for seamless switching between them.
- Connect the headset to the first device (e.g., your phone) as described in Section 4.3.
- Эхний төхөөрөмж дээрх Bluetooth-г идэвхгүйжүүлнэ үү. Чихэвч дахин хослуулах горимд орно.
- Connect the headset to the second device (e.g., your laptop via Bluetooth or dongle).
- Re-enable Bluetooth on the first device. The headset will automatically reconnect to both devices.

Figure 7: The headset can easily switch between two connected devices.
5. Ашиглалтын заавар
5.1 Чихэвч зүүх
The N18 headset is designed for comfort and flexibility. The in-ear part can be rotated 45 degrees, the ear hook can be rotated 360 degrees, and the microphone handle can be rotated 180 degrees to fit either ear.

Figure 8: Adjustable ear hook and earpiece for a secure and comfortable fit.
5.2 Дуудлагын удирдлага
- Дуудлагад хариулах: Single-click the Multi-function Button.
- Дуудлага дуусгах/татгалзах: Long-press the Multi-function Button for 2 seconds.
- Дууг хаах/Асаах: Long-press the Multi-function Button for 2 seconds during a call.
5.3 Аудио тоглуулах
- Тоглуулах/түр зогсоох: Double-click the Multi-function Button.
- Дараагийн дуу: Long-press the Volume Up Button for 2 seconds.
- Өмнөх бичлэг: Long-press the Volume Down Button for 2 seconds.
5.4 Дууны хяналт
- Эзлэхүүнийг нэмэгдүүлэх: Single-click the Volume Up Button.
- Эзлэхүүнийг бууруулах: Single-click the Volume Down Button.
5.5 Дуут туслах
- Дуут туслахыг идэвхжүүлэх: Triple-click the Multi-function Button.
6. Онцлогууд
6.1 Эргономик дизайн
The N18 headset is designed for extended wear, featuring a lightweight and durable build. The adjustable ear hook and earpiece ensure a comfortable and secure fit for various users.

Figure 9: The ergonomic design provides comfort for long periods of wear.
6.2 Bluetooth 5.4 Холболт
Equipped with the latest Bluetooth 5.4 chip, the N18 offers faster pairing, more stable performance, and a wider transmission range, ensuring uninterrupted audio and calls.

Figure 10: Upgrade to Bluetooth 5.4 for enhanced connectivity and lower latency.
6.3 ENC Noise Reduction and Superior Sound Quality
The headset features ENC (Environmental Noise Cancellation) dual microphones and a 13mm high-fidelity driver. This combination effectively blocks up to 90% of background noise, ensuring clear voice transmission even in noisy environments, and delivers clear audio for listening.

Figure 11: ENC dual microphones provide clear and pure sound by reducing external noise.
6.4 Long-lasting Battery and LED Display
The wireless headset offers up to 13 hours of talk time and 90 hours with the 430mAh charging case. The charging case's LED digital display intuitively shows the remaining power, eliminating battery anxiety.

Figure 12: Monitor your headset's battery level directly on your connected device.
6.5 IPX5 Усны хамгаалалт
The headset is rated IPX5 water-resistant, meaning it can easily handle sweat and light rain, ensuring long-lasting durability for various activities.

Figure 13: IPX5 water resistance for protection against sweat and light rain.
7. Хэрэглээний хувилбарууд
The Eigsupia N18 Bluetooth Headset is versatile and suitable for various applications:
- Business & Office Work: Make communication clearer and work more efficient during meetings and calls.
- Машин жолоодох: Focus on driving, hear navigation and phone calls clearly, and ensure driving safety with hands-free operation.
- Аялал: Enjoy audio and calls on the go without interruption.
- Гэрийн хэрэглээ: Enjoy immersive music or take calls casually at home.
- Leisure & Sports: Listen to music while staying aware of your surroundings.
8. Алдаа засах
If you encounter any issues with your Eigsupia N18 headset, please refer to the following common solutions:
- Асаах боломжгүй: Ensure the headset is fully charged. Place it in the charging case to check the battery level.
- Хослох боломжгүй:
- Ensure the headset is in pairing mode (LED indicator flashing red and blue).
- Төхөөрөмж дээрээ Bluetooth-ийг идэвхгүй болгож, дахин идэвхжүүлнэ үү.
- If using the USB dongle, ensure it is properly inserted and its indicator light is on.
- Чихэвч болон төхөөрөмжөө хоёуланг нь дахин асааж үзнэ үү.
- Дуу байхгүй/Дууны чанар муу:
- Чихэвч болон холбогдсон төхөөрөмжийнхөө дууны түвшнийг шалгана уу.
- Чихэвч таны төхөөрөмжтэй зөв холбогдсон эсэхийг шалгаарай.
- Хөндлөнгийн нөлөөллөөс зайлсхийхийн тулд төхөөрөмждөө ойртоорой.
- Clean the ear tips and earpiece to ensure no obstructions.
- Микрофон ажиллахгүй байна:
- Ensure the microphone is not muted (check the mute function).
- Check microphone settings on your connected device (PC or phone).
9. Техникийн үзүүлэлтүүд
| Загварын нэр | N18 |
| Холболтын технологи | Bluetooth |
| Bluetooth хувилбар | 5.4 |
| Bluetooth хүрээ | 15 метр |
| Дуу чимээний хяналт | Байгаль орчны дуу чимээг бууруулах (ENC) |
| Аудио драйверын хэмжээ | 13 миллиметр |
| Цэнэглэх хайрцаг | 430 мАч |
| Ярилцах цаг | Up to 13 hours (Headset), Up to 90 hours (with Charging Case) |
| Усны эсэргүүцлийн түвшин | IPX5 (Ус нэвтэрдэггүй) |
| Тохиромжтой төхөөрөмжүүд | Гар утас, ширээний компьютер, зөөврийн компьютер, таблет, утас |
| Материал | Акрилонитрил бутадиен стирол (ABS), поликарбонат (PC) |
| Зүйлийн жин | 5.6 унц |
10. Баталгаат хугацаа ба дэмжлэг
Eigsupia provides comprehensive support for your N18 Bluetooth Headset:
- 12 сарын баталгаа: Your product is covered by a 12-month warranty from the date of purchase.
- Насан туршийн техникийн дэмжлэг: Access to lifetime technical assistance for any product-related queries.
- 24H Customer Service: Dedicated customer service available 24 hours for your convenience.
For further assistance, please refer to the contact information provided in your Quick Guide or visit the official Eigsupia store.



