Εισαγωγή
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.
Χαρακτηριστικά προϊόντος
- 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.
- Μεγάλη ψηφιακή οθόνη: Easy-to-read large numbers on the digital screen.
- Πολλαπλοί συναγερμοί: Supports up to 6 daily alarms for various reminders.
- Επαναφορτιζόμενη μπαταρία: 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.

Εικόνα 2: Τέλοςview 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.
Ρύθμιση
Αρχική χρέωση
Before first use, fully charge the device. Refer to the Φόρτιση ενότητα για λεπτομερείς οδηγίες.
Φορώντας το βραχιολάκι
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.
Οδηγίες Λειτουργίας
The Coolfire 1685N features a digital screen and easy-to-use buttons for navigation and settings adjustment.
Ρύθμιση ώρας και ημερομηνίας
- Πατήστε το ΣΕΙΡΑ κουμπί για είσοδο στη λειτουργία ρύθμισης ώρας.
- Χρησιμοποιήστε το LIGHT/STW και ΩΡΑ/ΣΥΝΑΓΕΡΜΟΣ buttons to adjust the hours, minutes, and date.
- Τύπος ΣΕΙΡΑ ξανά για να επιβεβαιώσετε κάθε ρύθμιση και να προχωρήσετε στην επόμενη.
Ρύθμιση ειδοποιήσεων
The device supports up to 6 daily alarms.
- From the main display, press and hold the ΩΡΑ/ΣΥΝΑΓΕΡΜΟΣ κουμπί για είσοδο στη λειτουργία ρύθμισης συναγερμού.
- Χρησιμοποιήστε το LIGHT/STW και ΩΡΑ/ΣΥΝΑΓΕΡΜΟΣ κουμπιά για να ρυθμίσετε την επιθυμητή ώρα αφύπνισης.
- Τύπος ΣΕΙΡΑ 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 ΣΕΙΡΑ πατήστε σύντομα το κουμπί. Ένα εικονίδιο συναγερμού θα εμφανιστεί/εξαφανιστεί στην οθόνη.
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 ΣΕΙΡΑ 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.
Φόρτιση
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.
Συντήρηση
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.
Γενική Φροντίδα
- Avoid exposing the watch module to water or excessive moisture.
- Do not attempt to disassemble the watch module.
- Αποθηκεύστε τη συσκευή σε δροσερό, ξηρό μέρος όταν δεν τη χρησιμοποιείτε.
Αντιμετώπιση προβλημάτων
| Πρόβλημα | Πιθανή αιτία | Διάλυμα |
|---|---|---|
| Device not turning on or responding. | Χαμηλή μπαταρία. | Φορτίστε πλήρως τη συσκευή (περίπου 4 ώρες). |
| Alarm not vibrating. | Alarm not activated or vibration strength set too low. | Ensure the alarm is activated (icon visible). Increase vibration strength setting. |
| Incorrect time displayed. | Η ώρα δεν έχει ρυθμιστεί σωστά. | Follow instructions in "Setting Time and Date" section to reset the time. |
| Τα κουμπιά δεν ανταποκρίνονται. | Προσωρινή βλάβη λογισμικού ή χαμηλή μπαταρία. | Try charging the device. If issue persists, allow battery to fully drain and then recharge. |
Προδιαγραφές
- Μάρκα: Coolfire
- Αριθμός μοντέλου: 1685Ν
- Χρώμα: Κόκκινος
- Διαστάσεις προϊόντος: 8.89 x 3.81 x 8.89 cm (3.5 x 1.5 x 3.5 ίντσες)
- Βάρος αντικειμένου: 10 γραμμάρια (0.35 ουγκιές)
- Υλικό: Plastic (module), Fabric (sweatband)
- Τύπος εμφάνισης: Ψηφιακό
- Πηγή ενέργειας: Τροφοδοτείται από μπαταρία (επαναφορτιζόμενη μπαταρία λιθίου)
- Διάρκεια ζωής μπαταρίας: Up to 4-6 weeks on a full charge
- Ειδικά χαρακτηριστικά: Top-watch design, 6 vibrating alarms, adjustable vibration strength, USB rechargeable, washable band.
Εγγύηση και υποστήριξη
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.



