1. 서론
This manual provides instructions for the Cellet Dual Universal USB Adapter, designed for use with devices like the ONN ONA19TB007. This adapter allows you to power and charge your USB-compatible devices in over 150 countries, supporting various international outlet standards including USA, UK, EU, China, Australia, and New Zealand. It features dual USB ports for simultaneous charging.

Image: The Cellet Dual Universal USB Adapter is designed to be compact and portable, fitting easily into a pocket. It is shown connected to a power strip, charging a smartphone, demonstrating its use in various international outlets.

Image: A world map illustrating the global compatibility of the adapter, indicating regions where US, European, UK, and Australian/New Zealand plug types are used.
2. 안전 정보
IMPORTANT: This device is an adapter, NOT a power converter.
vol을 변환하지 않습니다.tage from 110V to 220V or 220V to 110V. Ensure that your electronic devices (chargers, laptops, phones, etc.) are compatible with the local voltage supply (100V-240V) before plugging them into this adapter. Using devices that are not voltage-compatible can cause damage to your device and the adapter, and may pose a fire hazard.
Do not use high-power appliances such as hair dryers, electric kettles, or vacuum cleaners with this adapter. Always check the rated power of your devices before use.

Image: A visual warning indicating that the adapter is not suitable for high-power appliances such as hair dryers, electric kettles, or vacuum cleaners. Users should verify device power ratings before use.
3. 제품 특징
- 전세계 호환성: Designed to work in over 150 countries, supporting USA, UK, EU, China, Australia, and New Zealand outlets.
- 듀얼 USB 포트: Equipped with two 2.4A USB ports (total 2.1A output) for charging two USB-powered devices simultaneously.
- 소형 및 휴대성: Single solid-part construction, eliminating the need for multiple detachable pieces, making it ideal for travel.
- Pin Lock Mechanism: Features a secure pin lock to prevent pins from retracting during use, ensuring a stable connection.
- 자동 볼륨tage Adaptation: Adapts output for varying country power flows (100V to 240V), provided your device supports the voltage.

이미지: 자세한 view of the adapter highlighting its dual USB charging ports. The image specifies an input range of 100-240VAC and a total output of 5V 2.1A for the USB ports.
4. 설치 및 사용
To use the adapter, select the appropriate plug type for your destination by sliding or pressing the corresponding button on the adapter. Ensure the pins are fully extended and locked into place before inserting into an outlet.
4.1. 올바른 플러그 유형 선택

Image: This graphic displays the adapter configured for four different international plug standards: US, European, Australian/New Zealand, and UK, illustrating its versatility.
4.2. Detailed Plug Deployment Instructions

Image: Step-by-step diagrams demonstrating how to extend and retract the pins for American, British, European, and Australian standard outlets. This includes pressing buttons, pushing, pulling, and rotating components as needed for each plug type.
- American Standard (USA, China, Japan): Press the button labeled for US, then push the prongs out.
- British Standard (UK, HK, Singapore, Malaysia): Press the button labeled for UK, then pull out the main prong. The other two prongs will extend. Plug into the outlet.
- European Standard (EU, France, Germany, Netherlands): Press the button labeled for EU, then push the two round prongs out.
- Australian Standard (USA, China, Japan - also AUS/NZ): Press the button labeled for AUS/NZ, then rotate the prongs to the correct angle.
Once the correct plug is deployed, insert the adapter into the wall outlet. Then, plug your device's USB cable into one of the adapter's USB ports. The adapter will automatically adapt the output for the country's power flow (100V-240V).
5. 호환성
This adapter is compatible with a wide range of USB-powered devices, including:
- 스마트폰(예: 아이폰, 안드로이드폰)
- 태블릿 (예: 아이패드, 안드로이드 태블릿)
- 디지털 카메라
- 파워뱅크
- 휴대용 게임기
- Other USB-chargeable electronics
Ensure your device's charging cable is compatible with the USB-A ports on the adapter.
6. 사양
| 상표 | Works For ONA19TB007 by Cellet |
| 모델 | ONA19TB007 |
| 입력 Voltage | 100-240VAC |
| USB 출력 | 5V 2.1A(합계) |
| 색상 | 검은색 |
| 품목 무게 | 4 온스 |
| 인증 | UL and CE Internationally Certified |
7. 문제 해결
- 장치가 충전되지 않음:
- 어댑터가 벽면 콘센트에 완전히 삽입되었는지 확인하십시오.
- Verify that the correct plug type for the region is deployed and locked.
- Check if your device's USB cable is securely connected to both the adapter and your device.
- Confirm your device is compatible with the local voltage(100-240V).
- Try a different USB cable or a different USB port on the adapter.
- 어댑터가 따뜻하게 느껴집니다.
- It is normal for the adapter to feel slightly warm during operation. If it becomes excessively hot, disconnect it immediately and cease use.
- Ensure you are not using high-power appliances with the adapter.
- Pins not extending/retracting properly:
- Apply firm but gentle pressure when pressing the release buttons and sliding the pins.
- Do not force the mechanism. If it's stuck, ensure no debris is obstructing the movement.
8. 보증 및 지원
보증 정보 또는 기술 지원이 필요하시면 구매 시 함께 제공된 설명서를 참조하시거나 제조사에 직접 문의하십시오. 보증 청구를 위해 구매 증빙 자료를 보관해 주십시오.