EDUP IN A90S
EDUP IN Sunrise Alarm Clock User Manual
Brand: EDUP IN | Model: A90S
Introduction
Welcome to your new EDUP IN Sunrise Alarm Clock. This versatile device combines a sunrise simulation wake-up light, sleep aid, Bluetooth speaker, FM radio, and smart alarm clock, designed to enhance your daily routine and promote better sleep and waking cycles. Please read this manual carefully to ensure proper use and optimal performance of your device.
Important Safety Information
- Read all instructions thoroughly before operating the device.
- Do not expose the device to water, excessive humidity, or extreme temperatures.
- Use only the power adapter provided with the product. Using an incompatible adapter may damage the device or pose a safety risk.
- Keep the device out of reach of children and pets.
- Do not attempt to disassemble, modify, or repair the device yourself. Refer all servicing to qualified personnel.
- Ensure proper ventilation around the device during operation.
Package Contents
Please check the box for the following items:
- EDUP IN Sunrise Alarm Clock (Model A90S)
- Power Adapter
- User Manual
- 1 CR2032 Battery (pre-installed for memory backup)
Product Overview
Familiarize yourself with the components and controls of your EDUP IN Sunrise Alarm Clock.

Front view of the EDUP IN Sunrise Alarm Clock showing the light ring, digital display, and control buttons, alongside a smartphone displaying the control app interface and the power adapter.
The device features a large circular light panel, a digital time display, and touch-sensitive control buttons on the front panel for easy access to basic functions. The back of the unit includes the power input and a USB charging port.
Setup Guide
1. Power Connection
Connect the provided power adapter to the DC input port on the back of the alarm clock. Plug the adapter into a standard wall outlet. The display will light up, indicating the device is powered on.

The back of the alarm clock showing the power input and USB charging port, with a power cable connected.
2. App Installation and Pairing
To access all smart features and customize settings, download the companion mobile application:
- Scan the QR code found in the physical user manual or search for "EDUP IN Smart Wake-Up Light" in the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
- Install the application on your smartphone.
- Ensure your phone's Bluetooth and Wi-Fi are enabled.
- Open the app and follow the on-screen instructions to add and pair your EDUP IN Sunrise Alarm Clock. This typically involves selecting the device type and confirming the connection.

Screenshots of the mobile application interface, demonstrating settings for snooze, alarms, and FM radio, indicating that an app connection is required for full functionality.
3. Initial Time Setting
The time on the alarm clock can be set manually using the device's buttons or automatically synchronized via the app once a successful connection is established. Using the app is the recommended and easiest method for time synchronization.
Operating Instructions
1. Sunrise Simulation Function
The sunrise simulation feature gradually brightens the light before your set alarm time, mimicking a natural sunrise to gently wake you up.
- Activation: Enable the sunrise function through the mobile app when setting an alarm.
- Duration: Customize the sunrise duration from 5 to 60 minutes via the app. The light will gradually increase in intensity over this period.
- Alarm Sounds: Choose from a selection of natural sounds such as birdsong, ocean waves, streams, original sound, wind chimes, soft music, or piano to accompany the light as your alarm music.

The alarm clock on a bedside table, gradually illuminating from a dim red to a bright yellow, illustrating the sunrise simulation feature.
2. Bedroom Light and Atmosphere Light
The device serves as both a functional bedroom light and a mood-enhancing atmosphere light.
- Bedroom Light: Offers 7 static colors and adjustable color temperature from warm to cool bright. Brightness levels can be set from 1% to 100%.
- Atmosphere Light: Features dynamic modes including colorful, sunshine, stars, flame, gradient, and ocean, ideal for creating various ambient settings.

A person and child reading in a cozy setting, illuminated by the alarm clock displaying a warm yellow light, emphasizing comfortable brightness and 16 million color options via the app.
3. Sleep Aid Function (Sunset Simulation)
The sunset simulation helps you fall asleep by gradually dimming the light and decreasing the volume of selected sounds.
- Activation: Enable the sleep aid function through the mobile app.
- Duration: Set the sunset simulation duration from 10 to 120 minutes via the app.
- Sleep Sounds: Choose from 7 calming sleep aid sounds, including crickets, ocean waves, rain, soft music, wind chimes, lullaby, or piano.

A person sleeping peacefully with the alarm clock on a bedside table, showing the light dimming from 100% to 0% and indicating 7 sleep sounds and FM radio for falling asleep.
4. Alarm Function
The alarm clock supports multiple alarms and a customizable snooze feature.
- Setting Alarms: Up to four distinct alarms can be set via the mobile app. Each alarm can be configured with specific times and days of the week (e.g., Monday to Sunday).
- Snooze: When an alarm rings, press the designated snooze button on the device to delay the alarm for 9 minutes. The snooze duration can be adjusted from 5 to 60 minutes via the app, and you can snooze up to 5 times.
5. Bluetooth, Radio, and WiFi Functions
The alarm clock offers versatile connectivity options for audio playback and smart control.
- Bluetooth Speaker: Connect your smartphone, tablet, or other Bluetooth-enabled devices to the alarm clock to play your favorite music or audio content.
- FM Radio: Tune into FM radio stations. You can also set your preferred radio channel as an alarm sound.
- WiFi Connectivity: Connect the device to your home WiFi network to enable full control via the mobile app, including advanced settings and remote operation.

A person enjoying music played through the alarm clock, which displays colorful light, highlighting the device's ability to play music via its WiFi function.
6. USB Charging Port
The alarm clock is equipped with a convenient 5V/2A USB charging port, allowing you to charge your mobile devices directly from the unit.

The alarm clock on a bedside table with a smartphone connected to its USB charging port, illustrating the 5V/2A USB charging capability.
7. Voice Control (Amazon Alexa)
Integrate your EDUP IN Sunrise Alarm Clock with Amazon Alexa for hands-free control of its functions.
- Setup: Ensure your alarm clock is connected to the mobile app and your Alexa account is linked within the app settings.
- Commands: Use voice commands such as "Alexa, turn on alarm 1 of the wake up light," "Alexa, set the light to red," or "Alexa, turn off the wake up light."

A woman and child in bed, with the alarm clock and an Amazon Echo device, demonstrating voice control integration with Alexa.
Maintenance
To ensure the longevity and proper functioning of your EDUP IN Sunrise Alarm Clock, follow these maintenance guidelines:
- Cleaning: Gently wipe the device with a soft, dry cloth. Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the surface.
- Power Off: Always unplug the device from the power outlet before cleaning or performing any maintenance.
- Storage: If storing the device for an extended period, ensure it is clean, dry, and stored in a cool, dry place away from direct sunlight.
Troubleshooting
If you encounter issues with your EDUP IN Sunrise Alarm Clock, please refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Device not powering on | Check that the power adapter is securely connected to both the device and a working wall outlet. Ensure the outlet has power. |
| App connection issues (Wi-Fi/Bluetooth) | Ensure your phone's Wi-Fi and Bluetooth are enabled. Restart the mobile app and the alarm clock. Verify your Wi-Fi network is 2.4GHz, as 5GHz networks may not be supported. |
| Alarm not sounding or light not activating | Verify that the alarm is enabled and correctly set in the app. Check the volume level for the alarm sound and the brightness setting for the light. |
| Light not changing colors or modes | Ensure the device is connected to the app and check the light mode settings within the app. Try restarting the device. |
| FM Radio static or poor reception | Extend the antenna fully. Try repositioning the device to improve signal reception. Scan for available stations again. |
Seller Videos for Troubleshooting & Operation
These official seller videos provide visual guidance for setup and operation:
Sunrise Alarm Clock APP Operation Settings
This video demonstrates how to operate the EDUP IN Sunrise Alarm Clock using its mobile application, covering various settings and functions.
EDUP IN Sunrise Alarm Clock Wake Up Light Simulation Sleep
An overview video showcasing the sunrise wake-up light simulation and sleep aid features of the EDUP IN Sunrise Alarm Clock.
Specifications
| Brand | EDUP IN |
| Model | A90S |
| Product Dimensions | 7.87"W x 7.08"H |
| Item Weight | 1.9 Pounds |
| Color | White |
| Display Type | Digital |
| Power Source | Corded Electric |
| Battery (Included) | 1 CR2032 |
| Special Features | Adjustable Brightness, Charging Port, Silent Clock, Radio, Snooze, Sunrise Simulation, Sleep Aid |
| Connectivity | Bluetooth, WiFi, FM Radio |
| USB Output | 5V/2A |
| Manufacturer | EDUP IN |
| Country of Origin | China |
Warranty and Support
For warranty information, technical support, or any inquiries regarding your EDUP IN Sunrise Alarm Clock, please refer to the contact details provided on the product packaging or visit the official EDUP IN website. Keep your purchase receipt as proof of purchase for warranty claims.
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