소개
The Coolfire 1685N is a silent and vibrating wristband alarm clock designed for discreet wake-ups and reminders. It is ideal for individuals who need to wake without disturbing others, those with hearing impairments, or anyone requiring regular, silent reminders throughout the day. This manual provides comprehensive instructions for setting up, operating, and maintaining your Coolfire vibrating alarm wristband.

Figure 1: The Coolfire 1685N Vibrating Alarm Wristband, featuring a red fabric band and a white digital clock module.
제품 특징
- 무음 진동 알람: The wristband vibrates on your wrist to alert you without disturbing others.
- Comfortable and Washable Band: Features a soft, washable fabric sweatband for comfort and hygiene.
- 대형 디지털 디스플레이: Easy-to-read large numbers on the digital screen.
- 다중 알람: Supports up to 6 daily alarms for various reminders.
- 충전식 배터리: Built-in lithium battery, rechargeable via USB, providing 4-6 weeks of use on a single charge.
- Adjustable Vibration Strength: Choose from low, medium, or high vibration intensity to suit your preference.

그림 2: 이상view of the Coolfire 1685N's main features, including its multiple alarms, long battery life, and adjustable vibration.

Figure 3: The silent vibration feature allows users to wake up without disturbing a partner or others nearby.
설정
초기 요금
Before first use, fully charge the device. Refer to the 충전 중 자세한 지침은 섹션을 참조하십시오.
팔찌 착용
The Coolfire 1685N is designed to be worn comfortably on your wrist. The band is adjustable to fit wrist sizes from 6.7 inches (170mm) to 8.5 inches (215mm).

Figure 4: Illustration of the recommended wearing size for the wristband, ensuring a comfortable and effective fit.
작동 지침
The Coolfire 1685N features a digital screen and easy-to-use buttons for navigation and settings adjustment.
시간 및 날짜 설정
- 를 누르세요 세트 버튼을 눌러 시간 설정 모드로 들어갑니다.
- 사용하세요 라이트/STW 그리고 시간/알람 buttons to adjust the hours, minutes, and date.
- 누르다 세트 각 설정을 확인하고 다음 설정으로 넘어가려면 다시 한번 누릅니다.
알람 설정
이 기기는 하루에 최대 6개의 알람을 설정할 수 있습니다.
- 메인 화면에서 길게 누르세요 시간/알람 버튼을 누르면 알람 설정 모드로 들어갑니다.
- 사용하세요 라이트/STW 그리고 시간/알람 원하는 알람 시간을 설정하려면 버튼을 누르세요.
- 누르다 세트 to save the alarm and move to the next alarm slot or exit setting mode.
- To activate or deactivate an alarm, navigate to the alarm time and press the 세트 버튼을 잠깐 누르세요. 디스플레이에 알람 아이콘이 나타났다가 사라집니다.
Adjusting Vibration Strength
The Coolfire 1685N offers three vibration strengths: low, medium, and high. The method to adjust this setting is typically found within the alarm or general settings menu. Consult the on-screen prompts or cycle through settings using the 세트 button until the vibration strength option appears.

Figure 5: The wristband provides direct vibration for effective wake-up, unlike pillow vibrators which can have their vibration absorbed.
충전 중
The Coolfire 1685N is equipped with a rechargeable lithium battery. A full charge takes approximately 4 hours and provides 4-6 weeks of operation.
- Locate the charging port on the back of the watch module.
- Connect the provided USB cable to the watch module.
- Plug the other end of the USB cable into any standard USB adaptor (not included) or a computer USB port.
- The display may indicate charging status. Once fully charged, disconnect the cable.

Figure 6: Visual guide for connecting the USB charging cable to the watch module.
유지
Cleaning the Sweatband
The fabric sweatband is washable. The watch module itself is not waterproof and must be removed before washing the band.
- Release the locking ring from the back of the watch module.
- Gently push the watch module out of the sweatband.
- The sweatband can be machine washed. Follow standard fabric washing instructions.
- 손목밴드가 완전히 마른 후에 시계 모듈을 다시 삽입하십시오.

Figure 7: Step-by-step guide for detaching the watch module from the sweatband for cleaning.
일반 관리
- Avoid exposing the watch module to water or excessive moisture.
- Do not attempt to disassemble the watch module.
- 사용하지 않을 때는 장치를 서늘하고 건조한 곳에 보관하십시오.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 기기가 켜지지 않거나 응답하지 않습니다. | 배터리가 부족합니다. | 기기를 완전히 충전하세요(약 4시간). |
| Alarm not vibrating. | Alarm not activated or vibration strength set too low. | Ensure the alarm is activated (icon visible). Increase vibration strength setting. |
| 잘못된 시간이 표시되었습니다. | 시간이 올바르게 설정되지 않았습니다. | Follow instructions in "Setting Time and Date" section to reset the time. |
| 버튼이 반응하지 않습니다. | 일시적인 소프트웨어 오류 또는 배터리 부족입니다. | Try charging the device. If issue persists, allow battery to fully drain and then recharge. |
명세서
- 상표: 쿨파이어
- 모델 번호: 1685N
- 색상: 빨간색
- 제품 크기: 8.89 x 3.81 x 8.89cm(3.5 x 1.5 x 3.5인치)
- 품목 무게: 10그램(0.35온스)
- 재료: Plastic (module), Fabric (sweatband)
- 디스플레이 유형: 디지털
- 전원: 배터리 구동식 (충전식 리튬 배터리)
- 배터리 수명: Up to 4-6 weeks on a full charge
- 특별 기능: Top-watch design, 6 vibrating alarms, adjustable vibration strength, USB rechargeable, washable band.
보증 및 지원
Specific warranty information for the Coolfire 1685N Vibrating Alarm Wristband is not provided within this manual. Please refer to the product packaging, the retailer's website, or the official Coolfire website for details regarding warranty coverage and customer support. For technical assistance or inquiries, please contact Coolfire customer service through their official channels.



