1. Product Overview
The MEIER Classic Retro Radio BJL-2109BT is a versatile portable radio featuring FM, AM, and SW bands, Bluetooth connectivity, USB and TF card playback, an AUX input, and a built-in torch light. Its retro design combined with modern features makes it suitable for home use and outdoor activities.

Key Features:
- FM/AM/SW 3-band radio tuner
- Bluetooth 5.0 for wireless audio streaming
- USB and TF card slots for MP3 playback
- AUX input for external audio devices
- Integrated torch light for illumination
- Built-in speaker
- Rechargeable battery with multiple charging options
- Volume and tuning control knobs
2. Setup
2.1 Unpacking and Initial Inspection
Carefully remove the radio from its packaging. Inspect the unit for any signs of damage. Ensure all components are present.

2.2 Charging the Battery
The radio is equipped with a rechargeable battery. Before first use, it is recommended to fully charge the device.
- DC 5V Charging (Micro USB): Connect the provided Micro USB cable to the DC 5V port on the side of the radio and the other end to a compatible USB power adapter (not always included) or a computer USB port.
- AC 220V/50Hz Charging: Connect the AC power cable (if provided) to the AC IN port on the rear of the radio and plug it into a standard wall outlet.
The 'CHARGE' indicator light will illuminate during charging and typically turn off or change color when fully charged.

2.3 Antenna Extension
For optimal radio reception, extend the telescopic antenna fully when listening to FM or SW bands.
3. Operating Instructions

3.1 Power On/Off and Volume Control
- To turn the radio ON, rotate the VOLUME knob clockwise.
- To turn the radio OFF, rotate the VOLUME knob counter-clockwise until it clicks.
- Adjust the volume by rotating the VOLUME knob.
3.2 Radio Operation (FM/AM/SW)
- Slide the MP3/FM/AM/SW switch to select the desired radio band (FM, AM, or SW).
- Extend the telescopic antenna for better reception, especially for FM and SW.
- Rotate the TUNING knob to scan for radio stations. The frequency scale will indicate the current tuning.
3.3 Bluetooth Mode
- Slide the MP3/FM/AM/SW switch to the 'MP3' position. The radio will enter Bluetooth pairing mode, indicated by an audible prompt.
- On your mobile device, enable Bluetooth and search for available devices.
- Select 'BJL-2109BT' (or similar name) from the list to pair.
- Once paired, you can stream audio wirelessly from your device to the radio.
3.4 USB/TF Card Playback
- Slide the MP3/FM/AM/SW switch to the 'MP3' position.
- Insert a USB flash drive into the USB port or a TF (Micro SD) card into the TF CARD slot.
- The radio will automatically detect and begin playing MP3 audio files from the inserted media.
- Use the multi-function buttons (typically labeled with play/pause, next/previous track) on the side panel to control playback.

3.5 AUX Input
- Connect an external audio device (e.g., smartphone, MP3 player) to the AUX port using a 3.5mm audio cable (not included).
- Slide the MP3/FM/AM/SW switch to the 'MP3' position. The radio should automatically switch to AUX input mode.
- Control playback from your external device.
3.6 Torch Light Function
- Locate the TORCH switch on the side of the radio.
- Slide the switch to 'ON' to activate the illumination lamp.
- Slide the switch to 'OFF' to turn off the torch light.

4. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing the radio for an extended period, charge it periodically.
- Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures.
- Antenna: Handle the telescopic antenna gently to prevent bending or breaking. Retract it when not in use.
5. Troubleshooting
- No Power / Radio Not Turning On:
- Ensure the battery is charged. Connect the radio to a power source using either the DC 5V or AC 220V input. Check if the VOLUME knob is rotated clockwise to the 'ON' position.
- Poor Radio Reception:
- Fully extend the telescopic antenna. Try repositioning the radio to a different location, away from potential interference sources like other electronic devices or large metal objects. For AM, try rotating the radio for better signal.
- Bluetooth Pairing Issues:
- Ensure the radio is in Bluetooth mode ('MP3' switch position). Make sure your mobile device's Bluetooth is enabled and within range. If previously paired, try unpairing and re-pairing the device. Ensure no other device is currently connected to the radio via Bluetooth.
- No Sound from USB/TF Card:
- Ensure the USB drive or TF card is inserted correctly and contains compatible MP3 audio files. Check if the radio is in 'MP3' mode. Try a different USB drive or TF card to rule out media issues.
- Torch Light Not Working:
- Check if the TORCH switch is in the 'ON' position. Ensure the battery has sufficient charge.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | SwYiSm (MEIER) |
| Model | BJL-2109BT |
| Radio Bands | FM, AM, SW (Tri-band) |
| Communication | AUX, USB, Bluetooth |
| Bluetooth Version | 5.0 |
| Playback Function | Radio, MP3 (via USB/TF Card) |
| Speaker Type | Portable |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 1 |
| Channels | 2 (2.0) |
| Input Power | <25 W |
| Power Source | AC (220V/50Hz), DC (5V), Battery (Rechargeable) |
| Control | Volume control |
| Voice Control | No |
| Waterproof | No |
| Support APP | No |
| Cabinet Material | Plastic |
| Certification | CE |
| Dimensions (L x W x H) | 17 cm x 8.6 cm x 13.6 cm |
| Weight | Approx. 593 g |

7. User Tips
- Optimal Radio Reception: For the best radio signal, especially for FM and SW, try to use the radio outdoors or near a window. Avoid placing it near large electronic devices that might cause interference.
- Battery Life: To maximize battery life, consider using the AC power source when available, especially for extended listening sessions.
- Portability: The compact size and built-in handle make this radio ideal for picnics, camping, or simply moving it around the house.
- Media Compatibility: Ensure your USB drives and TF cards are formatted to a common file system (e.g., FAT32) and contain MP3 files for seamless playback.

8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the seller's policies or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.