1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Homtime Multifunction Alarm Clock. This device combines an alarm clock with a Bluetooth speaker and convenient charging ports for your electronic devices.

Key features include:
- Large LED Screen Display
- Adjustable 4-level brightness and dimmable display
- Bluetooth Speaker with 3D Surround Sound
- Snooze Function
- Melody Alarm
- Type-C and USB-A Charging Ports
- Intuitive knob for time and alarm setting
2. Package Contents
Please check the package for the following items:
- Homtime Multifunction Alarm Clock
- Power Adapter (DC 9V)
- User Manual (this document)
3. Product Overview
3.1 Front Display

The front display shows the current time, AM/PM indicator, DST/GMT status, Bluetooth connection status, snooze icon, and alarm time. It also features dual Type-C charging ports.
3.2 Rear Panel

The rear panel includes:
- USB Charging Port (2.1A): For charging external devices.
- DC Power Input Jack (DC 9V): Connect the power adapter here.
- Time Setting Switch (SET): Used to enter time setting mode.
- 12/24 Hour Switch: Toggles between 12-hour and 24-hour time formats.
- DST/GMT Mode Switch: For adjusting Daylight Saving Time or GMT offset.
- Alarm Volume Knob: Adjusts the alarm sound level.
- Speaker Driver Hole: For audio output.
3.3 Top Controls

The top of the clock features a large central knob for quick time and alarm setting, along with dedicated buttons for Bluetooth and alarm functions.
4. Setup
4.1 Power Connection
- Connect the provided power adapter to the DC 9V Power Input Jack on the rear of the alarm clock.
- Plug the power adapter into a standard wall outlet. The display will light up.
4.2 Setting Time and Date
- Slide the "Time Setting Switch" on the rear panel to the "SET" position.
- Use the large central knob on the top of the clock to adjust the hour. Press the knob to confirm and move to minutes.
- Rotate the knob to adjust the minutes. Press the knob to confirm.
- Continue rotating and pressing the knob to set the year, month, and day.
- Once all settings are confirmed, slide the "Time Setting Switch" back to its original position.
- Use the "12/24 Hour Switch" on the rear panel to select your preferred time format.
- Adjust the "DST/GMT Mode Switch" if necessary for your time zone.
4.3 Setting the Alarm
- Press the dedicated "Alarm Function" button (refer to Figure 4) on the top panel. The alarm time will flash on the display.
- Use the large central knob to set the desired alarm hour and minutes. Press the knob to confirm each setting.
- After setting the time, you may be prompted to select an alarm melody. Rotate the knob to cycle through available melodies and press to select.
- To activate or deactivate the alarm, press the "Alarm Function" button again. An alarm icon will appear on the display when the alarm is active.
- Adjust the alarm volume using the "Alarm Volume Knob" on the rear panel.
5. Operating Instructions
5.1 Display Brightness Adjustment

The clock features an adjustable 4-level brightness display. To adjust the brightness:
- Press the large central knob on the top of the clock to cycle through High Light, Medium Light, Low Light, and Off settings.
- The dimmable display allows for clear visibility in sunlight and a gentle night mode to avoid disturbing sleep.
5.2 Using the Bluetooth Speaker

To connect your device via Bluetooth:
- Press the "Wireless Bluetooth" button (refer to Figure 4) on the top panel to activate Bluetooth mode. The Bluetooth icon on the display will flash.
- On your smartphone or other Bluetooth-enabled device, search for available Bluetooth devices.
- Select "BT-SPEAKER" or a similar name (e.g., "HC3pro" as seen in Figure 6) from the list to pair.
- Once connected, the Bluetooth icon on the clock's display will stop flashing and remain solid.
- You can now play audio through the clock's speaker. The clock provides 3D Surround Sound for an enhanced audio experience.
Video Demonstration:
5.3 Charging External Devices

The alarm clock is equipped with multiple charging ports:
- USB Charging Port (2.1A): Located on the rear panel. Connect your device's USB cable to this port for charging.
- Dual Type-C Charging Ports: Located on the front base of the clock. Connect your Type-C compatible devices for charging.
You can charge up to 3 devices simultaneously (1 via USB-A, 2 via Type-C).
6. Maintenance
- Clean the clock with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the device to extreme temperatures, direct sunlight, or high humidity.
- Do not immerse the device in water or any other liquids.
- Ensure the charging ports are free from dust and debris to maintain optimal charging performance.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off or dim. | Power not connected, brightness set to off, or power outage. |
|
| Cannot pair with Bluetooth device. | Bluetooth not enabled on clock or device, device too far, or already paired with another device. |
|
| Alarm does not sound. | Alarm not set, alarm deactivated, or volume too low. |
|
| Devices not charging. | Cable issue, device not compatible, or port malfunction. |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Multifunction Alarm Clock |
| Brand | Homtime |
| Dimensions (L x W x H) | 4.33 x 3.9 x 2.99 inches |
| Power Input | DC 9V |
| USB-A Charging Output | 2.1A |
| Type-C Charging Ports | 2 ports |
| Bluetooth Version | Not specified |
| Battery Included | Yes |
| Origin | Mainland China |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.