1. Introduktion
Tak for købetasing the Coolfire Vibrating Alarm Clock Wristband, Model 1685B. This device is designed to provide a discreet and effective silent alarm experience through gentle vibrations on your wrist. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.
2. Produktet er slutview
The Coolfire Vibrating Alarm Clock is a wristband-style watch featuring a digital display and a silent vibration alarm. It is suitable for individuals who need to wake up without disturbing others, or for those with hearing or visual impairments. The device includes a rechargeable battery and a washable sweatband for comfort and hygiene.
Nøglefunktioner:
- Silent vibration alarm on the wrist.
- Large, bright LCD digital display.
- Up to 6 daily alarms.
- Three adjustable vibration strengths (Low, Medium, High).
- Integrated 24-hour precision 1/100 seconds digital stopwatch.
- Rechargeable lithium battery via USB.
- Soft, washable sweatband.

Figur 1: Forside view of the Coolfire Vibrating Alarm Clock Wristband, showing the digital display and control buttons.
3. Opsætning
3.1 Opladning af enheden
Before initial use, fully charge the device. A full charge takes approximately 4 hours and provides 4-6 weeks of operation.
- Locate the USB charging cable provided with your device.
- Connect the USB cable to any standard USB adapter (not included).
- Release the locking ring from the back of the watch unit and gently push out the watch module from the sweatband.
- Plug the small end of the USB cable into the charging socket located on the back of the watch module.
- Lad enheden oplade i 4 timer.
- Once charged, disconnect the cable and reinsert the watch module into the sweatband, securing it with the locking ring.

Figure 2: Illustration of connecting the USB cable to the watch module for charging.
3.2 Sådan bærer du armbåndet
The wristband is designed for comfortable wear. Ensure the watch module is securely placed within the sweatband.
- The sweatband is adjustable and fits wrist sizes from 6.7 inches (170mm) to 8.5 inches (215mm).
- Wear the wristband snugly enough to ensure good contact for vibration, but not so tight as to be uncomfortable.

Figur 3: Eksample of the Coolfire Vibrating Alarm Clock Wristband worn on a wrist, indicating suitable wrist sizes.
4. Betjeningsvejledning
The Coolfire alarm clock features a simple digital display and user-friendly buttons for setting time, alarms, and other functions.
4.1 Knapfunktioner
The watch module has three primary buttons:
- LYS/STYRKE: Activates backlight; in stopwatch mode, starts/stops the stopwatch.
- SÆT: Enters setting mode for time and alarms.
- TID/ALARM: Toggles between time display and alarm display; in setting mode, adjusts values.
4.2 Indstilling af tid og dato
- From the main time display, press and hold the SÆT knappen, indtil tidscifrene begynder at blinke.
- Tryk på TID/ALARM -knappen til at justere den blinkende værdi (f.eks. timer, minutter).
- Tryk på SÆT button again to move to the next setting (e.g., minutes, year, month, day).
- Repeat steps 2 and 3 until all time and date settings are correct.
- Tryk på SÆT button one last time to exit setting mode.
4.3 Indstilling af alarmer
Enheden understøtter op til 6 daglige alarmer.
- Fra hovedtidsvisningen skal du trykke på TID/ALARM button repeatedly until "ALARM" is displayed and you see an alarm number (e.g., AL1).
- Tryk og hold på SÆT knappen, indtil alarmtidscifrene begynder at blinke.
- Tryk på TID/ALARM button to adjust the flashing hour.
- Tryk på SÆT button to move to the minutes.
- Tryk på TID/ALARM button to adjust the flashing minutes.
- Tryk på SÆT button to enable/disable the alarm (an alarm icon will appear when enabled).
- Tryk på SÆT button again to save the alarm setting and exit.
- To set additional alarms, repeat steps 1-7, cycling through AL2, AL3, etc., using the TID/ALARM knap.
4.4 Adjusting Vibration Strength
The device offers three vibration strengths: Low, Medium, and High. The method for adjusting this setting is typically found within the alarm settings or a dedicated mode. Refer to the on-screen prompts or experiment with the SÆT og TID/ALARM buttons while in alarm setting mode to locate this option.
4.5 Brug af stopuret
- Fra hovedtidsvisningen skal du trykke på TID/ALARM button repeatedly until "STW" (Stopwatch) is displayed.
- Tryk på LYS/STW knappen for at starte stopuret.
- Tryk på LYS/STW knappen igen for at sætte stopuret på pause.
- To reset the stopwatch, while paused, press and hold the SÆT knap.
- Tryk på TID/ALARM button to return to the main time display.
5. Vedligeholdelse
5.1 Washing the Sweatband
The sweatband is washable, but the watch module is ikke vandafvisende. Always remove the watch module before washing the sweatband.
- To detach the watch module, release the locking ring from the back of the watch.
- Gently push the watch module out from the sweatband.
- Machine wash the sweatband as needed, following standard fabric care instructions.
- Sørg for, at svedbåndet er helt tørt, før du sætter urmodulet i igen.
- Reinsert the watch module and secure it with the locking ring.

Figure 4: Steps for removing the watch module from the sweatband for cleaning.
6. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Device does not turn on or display is blank. | Batteriet er afladet. | Oplad enheden i 4 timer med det medfølgende USB-kabel. |
| Vibration alarm is too weak or not felt. | Vibration strength set to Low; wristband is too loose. | Adjust vibration strength to Medium or High. Ensure the wristband is worn snugly. |
| Alarmen aktiveres ikke. | Alarm is not enabled or set incorrectly. | Verify alarm settings and ensure the alarm icon is displayed, indicating it is active. |
| Display is difficult to read. | No backlight activated. | Tryk på LYS/STW knappen for at aktivere baggrundsbelysningen. |
7. Specifikationer
- Mærke: Coolfire
- Modelnummer: 1685B
- Farve: Sort (andre farver kan være tilgængelige)
- Produktdimensioner: 8.89 x 3.81 x 8.89 cm (watch module)
- Varens vægt: 10 g (watch module)
- Materiale: Plastic (watch module), Fabric (sweatband)
- Skærmtype: Digital LCD
- Strømkilde: Genopladeligt lithium batteri
- Opladningstid: Cirka 4 timer
- Batterilevetid: 4-6 weeks on a full charge
- Særlige funktioner: Silent Clock, Vibrating Alarm, Stopwatch
- Wristband Fit: 6.7" (170 mm) til 8.5" (215 mm)
8. Garanti og support
For warranty information and customer support, please refer to the documentation included with your purchase or contact your retailer. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the official Coolfire webwebstedet eller kontakt deres kundeserviceafdeling. Kontaktoplysninger findes typisk på produktemballagen eller brandets officielle online tilstedeværelse.




