1. Giới thiệu
The Nitecore EDC17 is a versatile 3-in-1 Everyday Carry (EDC) flashlight designed for various tasks and outdoor activities. It features a powerful white light, a precision UV black light, and a bright green beam, all housed in a slim, durable stainless steel body. This manual provides essential information on how to set up, operate, and maintain your EDC17 flashlight.

Hình 1: Mặt trước view of the Nitecore EDC17 Flashlight.
2. Sản phẩm hếtview
The EDC17 combines multiple lighting functions with a robust and compact design. Key features include:
- Ba nguồn sáng: Integrates a 1500-lumen white light, a UV black light, and a green beam (Class 3R, <5mW) for diverse applications.
- High Performance White Light: Delivers up to 1500 lumens with a throw of up to 251 yards, offering four brightness levels.
- Built-in UV Light: Features three levels of UV light for tasks such as leak detection, currency verification, and revealing hidden stains.
- Tia xanh: Provides pinpoint accuracy for presentations or long-distance pointing.
- Kết cấu bền bỉ: Made from PVD-coated stainless steel, offering scratch-resistant, fingerprint-proof, and impact-resistant (2m) properties.
- Xếp hạng chống thấm nước: IPX7 rated for high-level water resistance, ensuring reliable performance in wet conditions.
- Hoạt động dễ dàng: Dual control interface with a slide switch for power and brightness, and an M button for light source switching.
- USB-C có thể sạc lại: Built-in fast-charging USB-C port with an LED power indicator for convenient recharging.
- Thiết kế nhỏ gọn: Slim and flat at 4.84 inches long and 3.74 ounces, designed for effortless everyday carry.

Hình 2: Mặt bên view of the Nitecore EDC17 Flashlight, highlighting its slim profile.
3. Thiết lập
3.1 Có gì trong hộp
Upon unboxing your Nitecore EDC17, ensure all components are present:
- EDC17 Flashlight
- Cáp sạc USB-C
- Dây đeo cổ
- Kẹp thắt lưng
- Mô-đun thay thế đuôi
Note: The tail replacement module is for customization or replacement if needed.
3.2 Sạc ban đầu
Before first use, fully charge the flashlight. The EDC17 features a built-in USB-C charging port. Locate the charging port cover on the side of the flashlight, open it, and connect the provided USB-C cable to a power source. The LED power indicator will show charging status.

Figure 3: USB-C charging port with protective cover and LED power indicator.
A full charge typically takes approximately 1.5 hours. The power indicator will show a steady green light when fully charged.
3.3 Attaching the Clip and Lanyard
The included stainless steel clip can be attached to the flashlight for secure carry in a pocket, belt, or bag. The lanyard can be threaded through the designated hole for additional security and ease of access.
4. Hướng dẫn vận hành
The EDC17 features a dual control interface for intuitive operation.
4.1 điều khiển kết thúcview
- Công tắc trượt: Controls power On/Off and adjusts white light brightness levels.
- Nút M: Switches between different light sources (White, UV, Green Beam).

Figure 4: The M Button and Slide Switch on the Nitecore EDC17.
4.2 Hoạt động bằng ánh sáng trắng
- Bật/Tắt nguồn: Slide the switch forward to turn on the white light. Slide it back to turn off.
- Điều chỉnh độ sáng: While the white light is on, continue sliding the switch forward to cycle through the four brightness levels (Ultralow, Low, Mid, High). Release the switch at your desired brightness.

Figure 5: White light output with various brightness levels.
4.3 UV Black Light Operation
To activate the UV black light, press the M button. The UV light has three levels. Press the M button repeatedly to cycle through the UV brightness levels. Press the M button again to return to white light or turn off the flashlight using the slide switch.

Figure 6: UV black light in use for inspection and detection.
4.4 Hoạt động của chùm tia xanh
To activate the green beam, press and hold the M button. Release the M button to turn off the green beam. The green beam can also be used in combination with the white light for enhanced visibility and pointing.

Figure 7: Green beam for positioning and aiming, also combined with white light.
4.5 Removable Glass Breaking Tip
The EDC17 is equipped with a removable glass breaking tip for emergency situations. This feature is located at the tail of the flashlight. Use with caution and only when necessary.
5. Sạc
The Nitecore EDC17 features a convenient USB-C charging system. The recessed and covered charging port ensures protection against water, impact, and dust.
5.1 Quy trình sạc
- Mở nắp bảo vệ của cổng sạc USB-C.
- Connect the USB-C charging cable to the flashlight and a power source (e.g., USB adapter, computer).
- The LED power indicator will display the charging status.
- Once fully charged, the indicator will show a steady green light. Disconnect the cable and close the protective cover.
5.2 Chỉ thị nguồn
The LED power indicator provides real-time battery status:
- 4 Constant-on lights: 75% - 100% battery
- 3 Constant-on lights: 50% - 75% battery
- 2 Constant-on lights: 25% - 50% battery
- 1 Constant-on light: 10% - 25% battery
- 1 Flashing light: <10% battery (Recharge as soon as possible)
6. Bảo trì
Proper maintenance ensures the longevity and optimal performance of your Nitecore EDC17 flashlight.
- Vệ sinh: Regularly wipe the flashlight body with a soft, clean cloth. For stubborn dirt, use a slightly damp vải. Tránh hóa chất mạnh hoặc vật liệu mài mòn.
- Cổng sạc: Keep the USB-C charging port clean and free of debris. Ensure the protective cover is securely closed when not charging to prevent water and dust ingress.
- Kho: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong battery life.
KHAI THÁC. Xử lý sự cố
If you encounter issues with your Nitecore EDC17, try the following steps:
- Đèn pin không bật:
- Ensure the battery is charged. Refer to Section 5 for charging instructions.
- Check if the slide switch is fully engaged.
- Ánh sáng phát ra yếu hoặc nhấp nháy:
- Có thể pin yếu. Hãy sạc lại đèn pin.
- Đảm bảo ống kính sạch.
- Vấn đề sạc:
- Kiểm tra xem cáp USB-C đã được kết nối đúng cách với cả đèn pin và nguồn điện chưa.
- Hãy thử cáp USB-C hoặc bộ đổi nguồn khác.
- Hãy đảm bảo cổng sạc không bị tắc nghẽn.
If problems persist, contact Nitecore customer support for assistance.
8. Thông số kỹ thuật
| Tính năng | Giá trị |
|---|---|
| Độ sáng trắng | 1500 Lumen |
| Khoảng cách tối đa | 251 thước Anh (230 mét) |
| Lượng ánh sáng UV phát ra | 1350mW (3 levels) |
| tia xanh | Lớp 3R, <5mW |
| Nguồn điện | Pin (Lithium Ion) |
| Có thể sạc lại | USB-C |
| Vật liệu | Stainless Steel (PVD-coated) |
| Mức độ chống nước | IPX7 (Không thấm nước) |
| Khả năng chống va đập | 2m |
| Kích thước sản phẩm | 0.63"D x 1.26"W x 4.84"H |
| Trọng lượng sản phẩm | 3.74 ounce (0.23 pound) |
| Tính năng đặc biệt | Lightweight, Long Range, Rechargeable, Stain Detector, Weatherproof |
9. Bảo hành và Hỗ trợ
The Nitecore EDC17 comes with a limited warranty. For detailed warranty information, product support, or service inquiries, please refer to the official Nitecore webhoặc liên hệ trực tiếp với bộ phận chăm sóc khách hàng. Hãy giữ lại hóa đơn mua hàng để yêu cầu bảo hành.
10. Thông tin an toàn
- Do not shine the flashlight directly into eyes, as the powerful light can cause temporary vision impairment or permanent damage.
- The green beam is a Class 3R laser. Avoid direct eye exposure and do not point it at aircraft or vehicles.
- Giữ đèn pin xa tầm tay trẻ em.
- Do not disassemble or modify the flashlight, as this may void the warranty and pose safety risks.
- Avoid exposing the flashlight to extreme temperatures or open flames.
- Ensure the charging port cover is sealed when not charging to maintain waterproof integrity.
11. Video sản phẩm chính thức
Nitecore EDC Flashlights Comparison
This video from Lumen Tactical provides an overview and comparison of various Nitecore EDC flashlights, including the EDC17. It demonstrates features like USB-C charging, durability, and different light modes.
Nitecore EDC17 Unboxing and Features
This video from Taras Kul offers an unboxing and demonstration of the Nitecore EDC17, showcasing its design, controls, and various light functions including white light, UV light, and green laser.





