Introduction
This manual provides detailed instructions for the operation and maintenance of your ROCAM CR1027 Vibrating Alarm Clock. Please read this manual thoroughly before using the device to ensure proper function and longevity.
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Keep out of reach of children unless under adult supervision.
- Use only the provided charging cable or a certified equivalent.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
Package Contents
Verify that all items are present in the package:
- ROCAM CR1027 Vibrating Alarm Clock
- USB Charging Cable
- Lanyard
- User Manual (this document)

Figure 1: Package Contents of the ROCAM CR1027 Alarm Clock.
Product Overview
The ROCAM CR1027 is a portable, rechargeable vibrating alarm clock designed for heavy sleepers, adults, and children, including those with hearing impairments. It features multiple wake-up modes and a compact design.

Figure 2: ROCAM CR1027 Vibrating Alarm Clock and Packaging.
Key Features:
- Portable Design: Compact and lightweight for travel.
- Rechargeable Battery: Built-in 3000mAh battery for extended use.
- Multiple Wake-up Modes: Beeps, vibration, or both.
- Dual Alarms: Set two independent alarms.
- Adjustable Vibration & Volume: Customize intensity and sound level.
- 30-Second Backlight: Easy time checking in the dark.
- Child Lock: Prevents accidental setting changes.
Setup
1. Initial Charging
Before first use, fully charge the alarm clock. Connect the provided USB charging cable to the device's charging port and to a standard USB power adapter (not included) or a computer USB port.
- The battery indicator on the display will show charging status.
- A full charge typically takes several hours.

Figure 3: Charging Port and Dimensions.
2. Power On/Off
The device powers on automatically when charged or when a button is pressed. To conserve battery, the display will dim after 30 seconds of inactivity. To fully power off, refer to the specific button combination in the operating section (if available, otherwise assume always on standby).
Operating Instructions
1. Setting Time and Date
- Press and hold the "Time/Snooze" button for 3 seconds to enter time setting mode.
- Use the "+" and "-" buttons to adjust the hour, then press "Time/Snooze" to confirm and move to minutes.
- Repeat for minutes, then for year, month, and day.
- Press "Time/Snooze" again to exit setting mode.

Figure 4: Customizable Time Format (12H/24H/DST).

Figure 5: Week Display.
2. Setting Dual Alarms
The clock supports two independent alarms (Alarm 1 and Alarm 2).
- Press and hold the "Alarm 1" or "Alarm 2" button for 3 seconds to enter alarm setting mode for the respective alarm.
- Use the "+" and "-" buttons to adjust the hour, then press the alarm button to confirm and move to minutes.
- Repeat for minutes.
- Select the alarm working date: Weekday (MON-FRI), Weekend (SAT-SUN), or Everyday (MON-SUN) using the "+" or "-" buttons. Press the alarm button to confirm.
- Press the alarm button again to exit setting mode.

Figure 6: Dual Alarm Settings for Different Needs.

Figure 7: Alarm Working Modes.
3. Wake-up Modes and Vibration Levels
The alarm clock offers three wake-up modes and three vibration levels.
- Wake-up Modes:
- Beeps only
- Vibration only
- Beeps + Vibration
- Vibration Levels: High, Medium, Low.
To adjust these settings, refer to the specific buttons on the device, usually indicated by icons for sound and vibration. Press the corresponding button to cycle through the available modes/levels.

Figure 8: Wake-up Modes and Vibration Levels.
4. Snooze Function
When an alarm sounds, press the "Time/Snooze" button to activate the snooze function. The alarm will pause for 9 minutes and then sound again. This can be repeated up to 9 times.

Figure 9: Snooze Function.
5. Backlight Function
The display features a 30-second backlight. Press any button to illuminate the display for 30 seconds, allowing you to check the time in low-light conditions without draining the battery excessively.

Figure 10: 30-Second Backlight Function.
6. Child Lock Function
To prevent accidental changes to settings, activate the child lock. Locate the child lock switch (usually on the side or back) and slide it to the "ON" position. This will disable button input. Slide it to "OFF" to regain control.

Figure 11: Child Lock Feature for Travel and Daily Use.
7. Adjustable Volume
The digital clock has 5-level adjustable volume for the beep alarm. Use the volume control buttons (typically "+" and "-") to set your preferred sound level.
8. Daylight Saving Time (DST)
The clock supports DST adjustment. Refer to the time setting instructions to enable or disable DST mode as needed. This feature automatically adjusts the time by one hour.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, especially if not used for extended periods.
- Storage: Store the alarm clock in a cool, dry place away from direct sunlight when not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or completely discharged. | Connect to a power source and charge for at least 30 minutes. |
| Alarm does not sound/vibrate. | Alarm not set, disabled, or volume/vibration level too low. | Verify alarm settings, ensure alarm is enabled, and adjust volume/vibration level. |
| Buttons are unresponsive. | Child lock is activated. | Slide the child lock switch to the "OFF" position. |
| Display is dim or blank. | Backlight timed out or low battery. | Press any button to activate backlight. Charge the device if battery is low. |
| Incorrect time displayed. | Time not set correctly or DST setting incorrect. | Re-set the time and check DST settings. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | CR1027 |
| Brand | ROCAM |
| Power Source | Battery Powered (Rechargeable) |
| Battery Type | 1 Lithium Polymer battery (included) |
| Battery Capacity | 3000mAh |
| Display Type | Digital |
| Product Dimensions | 3.35"W x 1.06"H (approx. 8.5 cm W x 2.7 cm H) |
| Item Weight | 4.8 ounces (approx. 136 grams) |
| Material | Plastic |
| Special Features | Adjustable Volume, Battery Indicator, Cordless, Dual Alarms, Silent Clock (vibration mode) |
| Operation Mode | Electrical |
Warranty and Support
ROCAM provides an 18-month warranty for this product. For any technical support, warranty claims, or inquiries, please contact ROCAM customer service. Refer to the contact information provided in your product packaging or on the official ROCAM website.
You can also reach out to the seller, Yelaw Technology Co.,Ltd, for assistance.
- Warranty Period: 18 Months
- Customer Service: Refer to contact details on product packaging or ROCAM official website.





