Introduction
The e-vibra T15 Vibrating Alarm Reminder Watch is designed to provide discrete and convenient reminders throughout your day. Its silent vibration feature allows for personal alerts without disturbing others, making it ideal for various applications such as medication reminders, hydration prompts, scheduling, and more.

Image: The e-vibra T15 watch, illustrating its design and display.
Setup
1. Initial Charging
Before first use, fully charge the watch. The watch features a built-in USB charging port. Simply remove the strap from one side to reveal the USB connector and plug it into any standard USB power source (e.g., computer, wall adapter).

Image: The watch being charged via its integrated USB connector.
2. Wearing the Watch
The watch is designed with a soft silicone wristband to fit wrists approximately 4 to 8 inches in circumference. Adjust the strap for a comfortable and secure fit. Ensure the watch is snug enough for the vibration to be felt clearly.
Operating Instructions
1. Setting Time and Date
(Information on setting time and date is not explicitly provided in the product description. Please refer to the watch's on-screen prompts or a separate quick start guide for detailed instructions on initial time and date setup.)
2. Setting Vibrating Alarms
The e-vibra T15 allows you to set up to 8 discrete vibrating alarms per day. These alarms can be set for specific times (e.g., 8:00 AM, 9:30 AM, 9:10 PM) and will auto-repeat daily. This feature eliminates the need to turn alarms on or off each day. The silent, strong vibration ensures you receive reminders without disturbing others.
To set an alarm:
- Access the alarm setting menu on the watch.
- Select an alarm slot (1-8).
- Adjust the hour and minute for the desired alarm time.
- Confirm the setting.
3. Setting Message Reminders
In addition to vibrating alarms, you can set up to 8 personalized message reminders. These messages will scroll across the watch screen when the corresponding alarm time is reached. For example, you can set a message like "Time to drink water" to appear with your hydration reminder.
To set a message reminder:
- Navigate to the message reminder setting menu.
- Select an alarm slot to associate the message with.
- Input your desired message (character limits may apply).
- Confirm the message.
4. Using the Countdown Timer
The watch includes a countdown timer that can be set from 1 to 199 minutes. This feature is useful for specific timed activities, such as potty training intervals, short breaks, or focused work periods. Note that this countdown timer does not automatically repeat.

Image: The watch displaying a countdown timer.
To set the countdown timer:
- Access the countdown timer function.
- Set the desired duration in minutes (1-199).
- Start the timer. The watch will vibrate when the countdown finishes.
Maintenance
1. Charging the Battery
The e-vibra T15 watch is equipped with a rechargeable Lithium Ion battery. A full charge can last between 6 to 20 days, depending on usage frequency (e.g., number of alarms, screen activity). To charge, detach one side of the strap to expose the USB connector and plug it into a USB port.

Image: Detail of the watch's integrated USB charging mechanism.
2. Cleaning
To clean the watch, gently wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the silicone band or the watch's display. Ensure the USB port is dry before charging.
Troubleshooting
- Watch not vibrating: Ensure alarms are set correctly and the battery is charged. Check if the vibration intensity setting (if available) is not set to zero.
- Watch not charging: Verify that the USB connector is fully inserted into a working USB port. Try a different USB port or power adapter. Ensure the charging contacts are clean.
- Display not working: Charge the watch fully. If the issue persists, try restarting the device (if a reset option is available).
- Incorrect time: Refer to the operating instructions for setting the time and date. Ensure the watch is synchronized if it has a synchronization feature.
If you encounter issues not covered here, please contact customer support for further assistance.
Specifications
| Model Number | T15 |
| Product Dimensions | 9.6 x 0.7 x 0.4 inches |
| Item Weight | 1.6 ounces |
| Wrist Fit | Approx. 4" to 8" |
| Battery | 1 Lithium Ion battery (included) |
| Battery Life | 6-20 days (depending on usage) |
| Manufacturer | e-vibra |
Warranty and Support
Specific warranty information for the e-vibra T15 watch is not provided in this manual. For details regarding warranty coverage, returns, or technical support, please refer to the product packaging, the seller's website, or contact e-vibra customer service directly.
You may find contact information on the manufacturer's official website or through your purchase platform.