1. Introduction
This manual provides detailed instructions for the AFEXOA Wake Up Light Sunrise Alarm Clock, Model BL20. This device combines a sunrise simulation alarm, a white noise machine, and a multi-color night light to enhance your sleep and wake-up experience. Please read this manual thoroughly before use to ensure proper operation and to maximize the benefits of your new device.

Figure 1: Front view of the AFEXOA Wake Up Light Sunrise Alarm Clock.
2. Product Features
- Sunrise Simulation: Gradually brightens from 1% to 100% over a set duration, mimicking natural dawn.
- Dual Alarms: Set two independent alarms for different schedules (e.g., weekday/weekend).
- Snooze Function: Allows for 9 minutes of additional sleep with unlimited snoozes.
- 30 Soothing Sounds: Includes white/pink/brown noise, rain, ocean waves, lullabies, and more, with 18 adjustable volume levels.
- 14 Dynamic Night Lights: Offers 1 warm white light and 13 vibrant RGB color-changing lights, with 0-20 brightness levels.
- Music Rhythm Mode: Lights can synchronize with Bluetooth-played music.
- Sleep Timer: Automatically shuts off lights and sounds after 15/30/60/90/120/180 minutes.
- Digital Clock Display: Clear time display with adjustable brightness.
- Power Source: Corded electric operation. Backup battery preserves settings during power outages.
3. Package Contents
Verify that all items are present in the package:
- AFEXOA Wake Up Light Sunrise Alarm Clock (Model BL20)
- Power Adapter
- User Manual (this document)
4. Safety Information
- Ensure the device is placed on a stable, flat surface.
- Keep away from water or excessive moisture.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Use only the provided power adapter.
- The backup battery is for preserving clock settings only and does not power the device for normal operation.
5. Setup
5.1 Power Connection
- Connect the power adapter to the DC IN port on the back of the alarm clock.
- Plug the power adapter into a standard electrical outlet.
5.2 Battery Backup (Optional)
For backup functionality during power outages, insert 3 AAA batteries (not included) into the battery compartment on the bottom of the device. This will preserve time and alarm settings.
5.3 Time Setting
- Press the 'Time' button to enter time setting mode.
- Use the '+' and '-' buttons to adjust the hour.
- Press 'Time' again to switch to minute adjustment, then use '+' and '-' buttons.
- Press 'Time' a third time to confirm and exit.
Video 1: Demonstrates initial setup and time setting for the alarm clock.
6. Operating Instructions
6.1 Sunrise Alarm Setup
The device supports two independent alarms (Alarm 1 and Alarm 2).
- Press the 'Alarm 1' or 'Alarm 2' button to select the alarm you wish to set.
- Use the '+' and '-' buttons to adjust the alarm time (hour and minute).
- Press the alarm button again to select the alarm sound (7 options available). Use '+' and '-' to choose.
- Press the alarm button again to set the alarm volume (16 levels). Use '+' and '-' to adjust.
- Press the alarm button again to set the sunrise duration (10-60 minutes). Use '+' and '-' to adjust.
- Press the alarm button one last time to confirm and activate the alarm. The alarm icon will appear on the display.

Figure 2: Sunrise simulation feature, illustrating gradual light increase.

Figure 3: Customizable sunrise duration settings.

Figure 4: Dual alarm and snooze function in use.

Figure 5: Options for setting daily, weekday, or weekend alarms.
6.2 Night Light Operation
- Press the 'Light' button to turn on the night light.
- Press the 'RGB' button to cycle through the 13 RGB colors or activate the music rhythm mode.
- Use the '+' and '-' buttons to adjust the brightness (0-20 levels).
- Press the 'Light' button again to turn off the night light.

Figure 6: Multi-color night light with adjustable brightness.

Figure 7: Examples of dynamic color light options.
6.3 Sound Machine Operation
- Press the 'Sound' button to turn on the sound machine.
- Use the '+' and '-' buttons to cycle through the 30 soothing sounds.
- Adjust the volume using the dedicated volume control (18 levels).
- To set a sleep timer, press the 'Sleep Timer' button and use '+' and '-' to select the duration (15/30/60/90/120/180 minutes). The sound will automatically turn off after the set time.
- Press the 'Sound' button again to turn off the sound machine.

Figure 8: Soothing sounds feature for relaxation and sleep.

Figure 9: Detailed view of sound and sleep timer settings.
6.4 Snooze Function
When the alarm sounds, press the large 'Snooze' button on the top of the device to temporarily silence the alarm for 9 minutes. You can repeat this process multiple times.

Figure 10: Snooze function for extended rest.
7. Maintenance
- Clean the device with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Keep the device free from dust and debris.
8. Troubleshooting
- Device not powering on: Ensure the power adapter is securely connected to both the device and a working electrical outlet.
- Alarm not sounding: Verify that the alarm is activated (alarm icon visible) and the volume is not set to zero.
- Light not working: Check if the light function is turned on and brightness is adjusted above zero.
- Settings lost after power outage: Ensure backup batteries are correctly installed and have sufficient charge.
9. Specifications
| Specification | Detail |
|---|---|
| Brand | AFEXOA |
| Model Number | BL20 |
| Color | White |
| Display Type | Digital |
| Power Source | Corded Electric |
| Product Dimensions | 12"W x 12"H |
| Item Weight | 1.21 pounds |
| Material | Plastic |
10. Warranty and Support
This product is manufactured by AFEXOA. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official AFEXOA store on Amazon.
Protection plans are available for purchase separately:
- 2-Year Protection Plan
- 3-Year Protection Plan
- Complete Protect: One plan covers all eligible past and future purchases


