1. 서론
Thank you for choosing the DARKBEAM A300-uv365 UV 365nm Rechargeable Flashlight. This device is engineered for precision detection tasks, utilizing a specialized 365nm ultraviolet LED. This wavelength is less visible to the naked eye compared to 395nm UV light, making it highly effective for revealing specific fluorescent materials and security features without excessive visible light interference.
Its robust aluminum alloy construction ensures durability, while its compact and portable design, complete with a detachable clip, offers convenience for various applications.

Image 1.1: DARKBEAM A300-uv365 UV 365nm Flashlight with its packaging and USB charging cable.
2. 설정
2.1 포장 풀기 및 내용물 확인
모든 품목을 포장에서 조심스럽게 꺼내세요. 다음 구성품이 있는지 확인하세요.
- DARKBEAM A300-uv365 UV 365nm Flashlight
- 18650 Rechargeable Lithium-Ion Battery (pre-installed or separate)
- USB 충전 케이블
2.2 배터리 설치 및 초기 충전
The flashlight is supplied with a rechargeable battery. Before first use, it is crucial to ensure the battery is correctly installed and fully charged.
- Unscrew the back cover of the flashlight.
- 18650 배터리의 양극(+)이 손전등 머리쪽을 향하도록 삽입하세요.
- Screw the back cover on tightly to ensure proper electrical contact.
- Connect the provided USB charging cable to the flashlight's charging port and then to a standard 5V 1A USB power source (e.g., wall adapter, computer USB port).
- The charging indicator light will illuminate red during charging. It will turn green once the battery is fully charged.
- 일반적으로 완전 충전에는 약 3시간이 걸립니다.

Image 2.1: Illustration of the USB charging port and indicator lights (Red for charging, Green for full charge).
3. 사용 설명서
3.1 전원 켜기/끄기
손전등을 작동하려면:
- Press the power button located on the side of the flashlight once to turn it on.
- 전원 버튼을 다시 눌러서 끕니다.
The flashlight features a single lighting mode for simplicity of use.
3.2 Focus Adjustment (Zoom Function)
The flashlight head can be adjusted to change the beam focus:
- 확대: Extend the flashlight head forward to narrow the UV beam, concentrating the light for precise detection over a smaller area.
- 축소: Retract the flashlight head to widen the UV beam, providing broader coverage for scanning larger areas.

Image 3.1: Demonstrates the adjustable focus feature, allowing users to zoom in for concentrated light or zoom out for wider coverage, useful for tasks like pet urine detection.
3.3 일반적인 응용
The 365nm UV flashlight is suitable for a variety of detection and curing tasks:
- Pet Urine & Stain Detection: Effectively reveals dried pet urine, food stains, and other organic residues on carpets, upholstery, and hard surfaces.
- Anti-Counterfeit Verification: Authenticates currency, passports, driver's licenses, and other official documents by revealing hidden security threads and fluorescent markings.
- 수지 경화: Accelerates the curing process of UV-sensitive resins used in crafts, jewelry making, and dental applications.
- 형광제 검출: Identifies fluorescent brightening agents in cosmetics, baby clothes, detergents, and other consumer products.
- Mineral & Antique Appraisal: Observes the fluorescent properties of certain minerals, gems, and antique items for identification and authentication.
- 해충 탐지: Locates scorpions and other pests that fluoresce under UV light in dark environments.
- AC 누전 감지: When used with appropriate UV dye, it can help identify leaks in automotive or HVAC systems.
- 고양이 무좀 진단: Aids in identifying fungal infections like ringworm on pets, which may fluoresce under UV light.

이미지 3.2: Examples of the flashlight's utility in detecting counterfeit currency, fluorescent stamps, pet urine, and curing UV resin.

Image 3.3: The UV flashlight being used for detecting potential ringworm on a cat's fur.
4. 유지관리
4.1 충전 중
Recharge the battery when the light output appears dim or inconsistent. For optimal battery longevity, avoid completely draining the battery before recharging. Always use the provided USB cable and a compatible 5V 1A USB power source.
4.2 청소
성능과 외관을 유지하기 위해:
- Wipe the flashlight body with a soft, slightly damp 옷감.
- Keep the lens clean from dust and smudges to ensure maximum light output. Use a lens cleaning cloth if necessary.
- 연마성 세척제나 용제를 사용하지 마십시오. 마감재나 내부 부품이 손상될 수 있습니다.
4.3 배터리 관리
If you experience flickering or reduced battery life, ensure the battery spring inside the flashlight is making good contact. You may gently pull the spring to stretch it slightly if it appears compressed, then reinsert the battery and tighten the back cover securely.
4.4 보관
When storing the flashlight for extended periods, ensure the battery is partially charged (around 50%) and store it in a cool, dry place away from direct sunlight and extreme temperatures.
5. 문제 해결
If you encounter issues with your DARKBEAM A300-uv365 flashlight, please refer to the following common solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 손전등이 켜지지 않습니다 | 배터리 방전됨 Battery incorrectly inserted Back cover loose | 배터리를 완전히 충전하세요 Ensure positive (+) end faces flashlight head Tighten the back cover securely |
| 빛이 깜빡이거나 어둡습니다 | 배터리 충전량이 부족합니다 배터리 접촉 불량 더러운 연락처 | 배터리를 충전하세요 Gently stretch battery spring; ensure secure fit Clean battery and flashlight contacts with a dry cloth |
| 충전 표시등이 작동하지 않습니다 | 느슨한 케이블 연결 케이블/어댑터에 결함이 있습니다 | Ensure USB cable is firmly connected 다른 USB 케이블이나 전원 어댑터를 사용해 보세요. |
6. 사양
Detailed technical specifications for the DARKBEAM A300-uv365 UV 365nm Rechargeable Flashlight:
| 특징 | 세부 사항 |
|---|---|
| 상표 | 다크빔 |
| 모델 번호 | A300-uv365 |
| 광원 유형 | UV LED |
| UV 파장 | 365나노미터 |
| 전원 | 배터리 구동 |
| 배터리 유형 | 18650 리튬 이온 배터리 1개 (포함) |
| 충전 중 | USB Rechargeable (5V 1A input) |
| 충전 시간 | 약 3시간 |
| 실행 시간 | 최대 8시간 |
| 재료 | 알루미늄 합금 |
| 치수(길이 x 너비 x 높이) | 5.12" x 0.9" x 0.9"(13cm x 2.3cm x 2.3cm) |
| 품목 무게 | 4.6kg(0.13온스) |
| 방수 레벨 | Waterproof (JIPX4) |
| 포함된 구성 요소 | Flashlight, 18650 Battery, USB Charging Wire |

Image 6.1: The flashlight demonstrating its JIPX4 waterproof rating, suitable for use in various conditions.

Image 6.2: Visual representation of the flashlight's dimensions, showing its compact size.
7. 보증 및 지원
DARKBEAM is committed to providing quality products and customer satisfaction. For any inquiries, technical support, or warranty-related questions, please utilize the following contact method:
- 온라인 지원: The manufacturer offers 7x24 hours online response. Please contact the seller directly through Amazon by navigating to the seller's store profile and clicking on the "Ask a question" option.
보증 청구를 위해 구매 증빙서류로 구매 영수증을 보관하세요.





