1. Introduction
The UYJY W5VP Smart Bracelet is a versatile wearable device designed to help you monitor your daily activities and sleep patterns. It features step counting, sleep quality monitoring, and a vibration alarm clock, all within a comfortable, skin-friendly silicone wristband. This manual provides detailed instructions on how to set up, operate, and maintain your smart bracelet.
2. Package Contents
- 1 x Smart Bracelet (W5VP)
- 1 x Adapter Cable
- 1 x User Manual
3. Specifications

Figure 1: Product Parameter Table
| Feature | Description |
|---|---|
| Model Number | W5VP |
| Brand Name | UYJY |
| Operation Mode | Button Type |
| Wristband Material | Silicone |
| Case Material | Plastic |
| Strap Style | Modern buckle |
| Display Type | LED seven-segment display |
| Touch Screen | No |
| Waterproof Grade | Life Waterproof (IP65) |
| Compatibility | All Compatible |
| Language | English |
| Application Age Group | Adult |
| Communication Type | No card can be inserted |
| Feature | Description |
|---|---|
| Dimensions (Short Strap) | 224*16.5*9.4 mm |
| Dimensions (Long Strap) | 244*16.5*9.4 mm |
| Bracelet Weight | 20g (net weight) |
| Supply Voltage | DC=4.5V-5.5V |
| Operating Atmospheric Pressure | 860hPa-1060hPa |
| Battery Capacity | 50mAh |
| Charging Method | Micro USB port |
| Sleep Current | 25uA |
| Battery Life (Charge Cycles) | >300 times |
| Standby Time | 45 days |
| Activity Tracked | Steps Tracker, Other |
| Metrics Measured | Sleep Monitor |
| Functions | Passometer, Sleep Tracker, Alarm Clock |
4. Product Overview
The W5VP Smart Bracelet features a simple design with a clear LED display and two control keys for easy navigation and function access.

Figure 2: Bracelet with Display and Function Keys
Key Functions:

Figure 3: Bracelet Function Introduction
- Time Display: Shows current time.
- Date Display: Shows current date.
- Alarm Clock: Features 3 vibration alarm clocks.
- 12/24 System Conversion: Switch between 12-hour and 24-hour formats.
- Weekly Display: Shows the day of the week.
- Calorie Conversion: Estimates calorie burn.
- Exercise Data Record: Stores up to 30 days of exercise data.
- Sleep Quality Monitoring: Tracks sleep patterns.
- Remaining Battery Display: Indicates battery level.
- Kilometer/Mile Switch: Toggles distance units.
- Viewing Screen: Activates the display.
- Micro USB Interface Charging: For convenient charging.
5. Setup
5.1 Charging the Bracelet
Before first use, fully charge your smart bracelet. The bracelet is powered by a Micro USB interface. You can charge it using a daily socket, a charging head, or a computer's USB port.

Figure 4: Charging Method
- Connect the Micro USB adapter cable to the charging port on the bracelet.
- Plug the other end of the cable into a USB power source.
- The display will indicate charging status.
- A full charge provides approximately 45 days of standby time.
6. Operating Instructions
6.1 Time and Date Display
To view the time and date:

Figure 5: Time and Date Display
- Press the function key once to display the current time.
- Press the function key twice to display the current date.
6.2 Step Tracking
The bracelet can track your daily steps and store up to 30 days of exercise data.

Figure 6: Scientific Step-by-Step Tracking
- Press the function key three times to enter the STEP interface.
- Press and hold the function key again to enter the browsing state for past data.
- Short press the function key to view the number of steps per day.
6.3 Sleep Monitoring
The bracelet monitors your sleep quality between 23:00 pm and 7:00 am.

Figure 7: Sleep Quality Monitoring
- Press the display button five times to view your sleep quality results.
- The results are displayed as:
- H1: Indicates high sleep quality.
- C2: Represents general quality of sleep.
- L3: Means low sleep quality.
6.4 Alarm Clock
The bracelet supports setting up to 3 groups of vibration alarm clocks.

Figure 8: Timed Alarm Reminder
- Refer to the full manual for detailed instructions on setting alarm times.
- Alarms provide a vibration reminder.
6.5 Vibration Reminder
The bracelet offers customizable vibration reminders.

Figure 9: Vibration Reminder
- This feature can be used for alarms and other notifications.
6.6 Kilometer/Mile Switch
The bracelet allows you to switch between kilometer and mile units for distance tracking.
- Consult the full manual for specific button sequences to change this setting.
7. Maintenance
7.1 Cleaning
- Wipe the bracelet regularly with a soft, damp cloth.
- Avoid using harsh chemicals or abrasive cleaners, as these can damage the silicone material and electronic components.
- Ensure the charging port is dry before charging.
7.2 Waterproofing
The W5VP Smart Bracelet has a Life Waterproof (IP65) rating, meaning it is protected against dust and low-pressure water jets from any direction. It can withstand splashes, rain, and brief immersion.

Figure 10: IP65 Waterproof Feature
- Do not submerge the bracelet for extended periods or use it during swimming or showering.
- Avoid exposing it to hot water or steam.
7.3 Material Care
The bracelet is made of high-quality, skin-friendly silicone material, which is soft and durable.

Figure 11: Skin-friendly Silicone Material
- Avoid prolonged exposure to direct sunlight or extreme temperatures.
- If irritation occurs, discontinue use and consult a doctor.
8. Troubleshooting
- Bracelet not turning on: Ensure the bracelet is fully charged. Connect it to a power source and wait a few minutes before attempting to turn it on again.
- Display not responding: Try restarting the device (if a restart option is available, otherwise let the battery drain and recharge). Ensure no moisture is affecting the display.
- Inaccurate step count: Ensure the bracelet is worn snugly on your wrist. Arm movements not associated with walking may sometimes be counted.
- Alarm not vibrating: Check if the alarm is correctly set and activated. Ensure the battery level is sufficient.
- Charging issues: Verify the Micro USB cable is securely connected to both the bracelet and the power source. Try a different USB port or charging adapter.
9. User Tips
- For optimal sleep tracking, wear the bracelet consistently throughout the night.
- Regularly check the battery level to ensure continuous tracking and alarm functionality.
- Keep the bracelet clean to prevent skin irritation and maintain its appearance.
- Familiarize yourself with the function key presses for quick access to different modes.
10. Warranty and Support
For any issues not covered in this manual, please contact the seller or refer to the product's official support channels. Keep your purchase receipt for warranty claims.