AFK BT501
AFK BT501 Digital Alarm Clock with Bluetooth Speaker User Manual
Model: BT501 | Brand: AFK
Introduction
This manual provides instructions for the AFK BT501 Digital Alarm Clock with Bluetooth Speaker. This device combines a digital alarm clock, Bluetooth speaker, and hands-free calling functionality, designed for versatile use in bedrooms, offices, and other indoor environments.

Image: The AFK BT501 Digital Alarm Clock, showcasing its LED display and top controls, with smaller images of available colors (black, pink, blue, red).
Product Features
- Digital Alarm Clock with Dual Alarms and Snooze Function
- Bluetooth 5.0 Speaker for wireless audio streaming
- Hands-free Calling with built-in microphone
- Dimmable LED Display for adjustable brightness
- Multiple Playback Modes: Bluetooth, TF Card, AUX Input
- Built-in 2000mAh rechargeable battery for portable use

Image: A visual representation highlighting the 3-in-1 multifunctionality of the AFK BT501: Alarm Clock, Bluetooth Speaker, and Hands-free Calling.
Setup
1. Initial Charging
Before first use, fully charge the device using the included USB charging cable. Connect the cable to the charging port on the device and a standard USB power adapter (not included). The LED display may indicate charging status.
2. Power On/Off
Press and hold the power button (usually marked with a power symbol) to turn the device on or off.
3. Setting the Time
Refer to the specific button layout on your device. Typically, there is a 'Time Set' button or a mode button. Press this button, then use the '+' and '-' buttons to adjust hours and minutes. Press the 'Time Set' button again to confirm each setting.
Operating Instructions
1. Setting Alarms (Dual Alarms)
The device supports two independent alarms (Alarm 1 and Alarm 2).
- Press the 'Alarm 1' or 'Alarm 2' button (often marked with a bell icon). The hour display will flash.
- Use the '+' and '-' buttons to set the desired hour. Press the 'Alarm' button again to confirm.
- The minute display will flash. Use the '+' and '-' buttons to set the desired minutes. Press the 'Alarm' button again to confirm.
- To activate/deactivate an alarm, press the corresponding 'Alarm' button briefly. An alarm icon will appear/disappear on the display.

Image: A visual demonstrating the dual alarm feature, showing two separate alarm times (07:30 and 08:00) set on the clock, with a person sleeping in the background.
2. Snooze Function
When an alarm sounds, press any button (except the power button) once to activate the snooze function. The alarm will pause for 5 minutes and sound again. This can be repeated up to 3 times. To stop the alarm completely, press any button twice.
3. Bluetooth Speaker Operation
- Ensure the device is powered on.
- Press the 'Mode' button until 'BT' appears on the display, indicating Bluetooth mode.
- On your mobile device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "AFK BT501" (or similar name) from the list to pair. A confirmation sound may play upon successful connection.
- You can now play audio from your device through the AFK BT501 speaker.

Image: The AFK BT501 clock speaker shown with various compatible devices like phones, tablets, laptops, and PCs, illustrating its Bluetooth 5.0 connectivity.

Image: An internal view diagram of the AFK BT501 speaker, highlighting its 45mm speaker drivers and passive diaphragm for powerful stereo audio.
4. Hands-free Calling
When connected via Bluetooth to your phone, the built-in microphone allows for hands-free calls.
- Answering a Call: Press the 'Play/Pause' button (often marked with a phone icon) once to answer an incoming call.
- Ending a Call: Press the 'Play/Pause' button once during a call to end it.
- Rejecting a Call: Press and hold the 'Play/Pause' button to reject an incoming call.

Image: A person using the AFK BT501 for a hands-free call, with the clock speaker placed on a desk next to a laptop and smartphone, indicating the built-in microphone.
5. Dimmable LED Display
The display brightness can be adjusted to suit your preference. Look for a 'Dimmer' or 'Brightness' button (sometimes combined with other controls) and press it repeatedly to cycle through different brightness levels.
6. TF Card and AUX Playback
- TF Card: Insert a TF (MicroSD) card with audio files into the designated slot. The device should automatically switch to TF card mode or require a press of the 'Mode' button.
- AUX Input: Connect an external audio device using the provided AUX audio cable to the AUX port. Press the 'Mode' button until 'AUX' appears on the display.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Avoid abrasive cleaners or solvents.
- Battery Care: The built-in 2000mAh lithium-ion battery provides approximately 8-10 hours of playback at medium volume. For optimal battery life, avoid fully discharging the battery frequently and store the device in a cool, dry place if not used for extended periods.
- Storage: Store the device in a dry environment away from extreme temperatures and direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or no power. | Charge the device using the USB cable. Ensure the power adapter is working. |
| Cannot connect via Bluetooth. | Bluetooth not enabled, device not in pairing mode, or too far from source. | Ensure Bluetooth is enabled on your device and the alarm clock is in BT mode. Move devices closer. Forget previous pairings and try again. |
| No sound from speaker. | Volume too low, incorrect mode, or audio source issue. | Increase volume on both the alarm clock and the connected device. Check if the correct playback mode (BT, AUX, TF) is selected. |
| Alarm does not sound. | Alarm not set or deactivated. | Verify that the alarm time is correctly set and the alarm is activated (alarm icon visible on display). |
| Display is too bright/dim. | Brightness setting needs adjustment. | Press the 'Dimmer' or 'Brightness' button to cycle through brightness levels. |
Specifications
| Feature | Detail |
|---|---|
| Brand | AFK |
| Model Number | BT501 |
| Display Type | Digital LED |
| Connectivity Technology | Bluetooth 5.0, AUX |
| Special Features | Adjustable Brightness, Audio Input, Dual Alarm, Snooze, Hands-free Calling |
| Power Source | Battery Powered (2000mAh Lithium Ion), Corded Electric (USB) |
| Product Dimensions | 2.5"W x 1.7"H |
| Item Weight | 10.9 ounces |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Room Type | Bedroom, Office |

Image: A diagram showing the dimensions of the AFK BT501 alarm clock, indicating a width of 2.5 inches and a height of 1.7 inches.
Warranty Information
AFK products typically come with a standard manufacturer's warranty. For specific warranty details, including duration and coverage, please refer to the warranty card included with your product or contact AFK customer support directly. Keep your purchase receipt as proof of purchase.
Customer Support
For technical assistance, troubleshooting, or general inquiries regarding your AFK BT501 Digital Alarm Clock with Bluetooth Speaker, please contact AFK customer support.
- Online Support: Visit the official AFK website for FAQs and support resources.
- Email Support: Refer to your product packaging or the AFK website for the customer service email address.
When contacting support, please have your product model number (BT501) and purchase information ready.
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