giriiş
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.
Ürün Özellikleri
- Silent Vibration Alarm: 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.
- Büyük Dijital Ekran: Easy-to-read large numbers on the digital screen.
- Çoklu Alarmlar: Supports up to 6 daily alarms for various reminders.
- Şarj Edilebilir Pil: 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.

Şekil 2: Üzeriview 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.
Kurmak
İlk Ücret
Before first use, fully charge the device. Refer to the Şarj etme Ayrıntılı talimatlar için bölüm.
Bilekliği Takmak
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.
Kullanım Talimatları
The Coolfire 1685N features a digital screen and easy-to-use buttons for navigation and settings adjustment.
Zaman ve Tarihin Ayarlanması
- Basın AYARLAMAK Zaman ayar moduna girmek için düğmeye basın.
- Kullanın LIGHT/STW Ve ZAMAN/ALARM buttons to adjust the hours, minutes, and date.
- Basmak AYARLAMAK Her ayarı onaylamak ve bir sonrakine geçmek için tekrar aynı işlemi yapın.
Alarmları Ayarlama
The device supports up to 6 daily alarms.
- From the main display, press and hold the ZAMAN/ALARM Alarm ayar moduna girmek için düğmeye basın.
- Kullanın LIGHT/STW Ve ZAMAN/ALARM İstediğiniz alarm saatini ayarlamak için butonlara basın.
- Basmak AYARLAMAK 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 AYARLAMAK button briefly. An alarm icon will appear/disappear on the display.
Titreşim Gücünün Ayarlanması
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 AYARLAMAK 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.
Şarj etme
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.
Bakım
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.
- Ensure the sweatband is completely dry before reinserting the watch module.

Figure 7: Step-by-step guide for detaching the watch module from the sweatband for cleaning.
Genel Bakım
- Avoid exposing the watch module to water or excessive moisture.
- Do not attempt to disassemble the watch module.
- Cihazı kullanılmadığında serin ve kuru bir yerde saklayın.
Sorun giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Device not turning on or responding. | Pil zayıf. | Cihazı tamamen şarj edin (yaklaşık 4 saat). |
| Alarm not vibrating. | Alarm not activated or vibration strength set too low. | Ensure the alarm is activated (icon visible). Increase vibration strength setting. |
| Yanlış saat gösteriliyor. | Zaman doğru ayarlanmamış. | Follow instructions in "Setting Time and Date" section to reset the time. |
| Düğmeler yanıt vermiyor. | Geçici yazılım hatası veya düşük pil. | Try charging the device. If issue persists, allow battery to fully drain and then recharge. |
Özellikler
- Marka: Serin ateş
- Model Numarası: 1685N
- Renk: Kırmızı
- Ürün Ölçüleri: 8.89 x 3.81 x 8.89 cm (3.5 x 1.5 x 3.5 inç)
- Ürün Ağırlığı: 10 gram (0.35 ons)
- Malzeme: Plastic (module), Fabric (sweatband)
- Görüntüleme Türü: Dijital
- Güç Kaynağı: Pille Çalışır (Şarj Edilebilir Lityum Pil)
- Pil Ömrü: Up to 4-6 weeks on a full charge
- Özel Özellikler: Top-watch design, 6 vibrating alarms, adjustable vibration strength, USB rechargeable, washable band.
Garanti ve Destek
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.



