Lerat 2-Pack Rechargeable Electric Hand Warmers

1. 서론

Thank you for choosing the Lerat 2-Pack Rechargeable Electric Hand Warmers. These portable devices are designed to provide warmth and comfort in cold conditions. This manual provides essential information for the safe and effective use of your hand warmers. Please read it thoroughly before first use and retain it for future reference.

Image: Two Lerat rechargeable hand warmers, black in color, displayed in their product packaging.

2. 안전 정보

안전한 작동을 위해 다음 주의 사항을 준수하십시오.

• Do not expose the hand warmers to extreme temperatures (above 131°F / 55°C or below 32°F / 0°C) or direct sunlight for prolonged periods.
• Avoid puncturing, dropping, or disassembling the device.
• Keep away from water and moisture. Do not immerse in liquids.
• Do not use if the device appears damaged or swollen.
• 어린이와 애완동물의 손이 닿지 않는 곳에 보관하세요.
• 제공된 충전 케이블만 사용하세요.
• Discontinue use immediately if the device becomes excessively hot, emits smoke, or shows any other abnormal behavior.

Image: An illustration showing the internal components of a hand warmer, highlighting safety features and temperature indicators (one red light for 95-107.5°F, two for 104-118.5°F, three for 118.5-131°F).

3. 패키지 내용

Your Lerat 2-Pack Rechargeable Electric Hand Warmers package should contain:

• 2 x Lerat Rechargeable Hand Warmers
• 1 x USB 충전 케이블(Type-C)
• 1 x 사용자 설명서
• 2 x 손목 스트랩

4. 설정

4.1 초기 충전

Before first use, fully charge both hand warmers. This typically takes approximately 3 hours.

1. Connect the provided USB charging cable to a compatible USB power source (e.g., wall adapter, computer USB port, power bank).
2. Insert the Type-C connectors into the charging ports on each hand warmer.
3. The indicator lights will flash blue during charging. Once fully charged, the lights will remain solid blue.
4. Disconnect the hand warmers from the charging cable once charging is complete.

Image: A visual representation of the hand warmers, indicating a 3-hour full charge time and 3-8 hours of heating duration, emphasizing the 2-pack design for all-day warmth.

5. 사용 설명서

5.1 전원 켜기/끄기

• To turn on: Press and hold the power button for approximately 3 seconds. The indicator lights will illuminate red.
• To turn off: Press and hold the power button for approximately 3 seconds until the indicator lights turn off.

5.2 열 수준 조정

The hand warmers feature three adjustable heat levels:

• 레벨 1 (낮음): Press the power button once after turning on. One red indicator light will be visible (approx. 95-107.5°F).
• 레벨 2(중간): Press the power button a second time. Two red indicator lights will be visible (approx. 104-118.5°F).
• 레벨 3 (높음): Press the power button a third time. Three red indicator lights will be visible (approx. 118.5-131°F).

To cycle through the heat levels, simply press the power button repeatedly. The device will heat up rapidly, typically within 3 seconds.

Image: Two hand warmers illustrating the three heating levels with red indicator lights and their respective temperature ranges (95-107.5°F, 104-118.5°F, 118.5-131°F).

Image: A person demonstrating the