1. Introduction
Thank you for choosing the HOCO BS51 Gold Brick Sports Wireless Speaker. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
Figure 1: Front view of the HOCO BS51 Wireless Speaker. The speaker features a black mesh grille with the "hoco." logo prominently displayed in white. Control buttons are located on the top panel.
2. Package Contents
Ensure all items are present in the package:
- HOCO BS51 Wireless Speaker
- Charging Cable (USB)
- User Manual (this document)
Figure 2: Packaging of the HOCO BS51 Wireless Speaker. The box displays product features and branding.
3. Specifications
| Feature | Detail |
|---|---|
| Model | BS51 |
| Dimensions | 108 x 90 x 45 mm |
| Weight | 274 g |
| Bluetooth Version | V5.2 |
| Chipset | Zhongke Lanxun AB5365C |
| Battery Capacity | 1200mAh |
| Charging Time | Approximately 2 hours |
| Music Playback Time | Up to 4 hours |
| Speaker Size | 52mm |
| Rated Power Output | 5W |
| Supported Modes | Bluetooth, FM Radio, TF Card, U Disk, TWS (True Wireless Stereo) |
| Connectivity Technology | Bluetooth, FM, TF card, U disk, TWS |
| Audio Output Mode | Surround |
| Mounting Type | Tabletop |
| Speaker Type | Outdoor |
| Compatible Devices | MP3 Player, Laptop, Desktop, Tablet, Smartphone |
Figure 3: Dimensions of the HOCO BS51 Wireless Speaker, illustrating its compact size of 10.8cm length, 4.5cm width, and 9cm height.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate during charging and turn off when fully charged. Charging takes approximately 2 hours.
4.2 Powering On/Off
To power on the speaker, press and hold the power button for a few seconds until you hear an audible prompt or see an indicator light. To power off, repeat the process.
5. Operating Instructions
5.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing blue light or audible prompt).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "HOCO BS51" from the list of found devices.
- Once paired, the speaker will indicate a successful connection (e.g., solid blue light or audible prompt).
5.2 FM Radio Mode
To switch to FM radio mode, press the Mode button (if available) until you hear the FM radio prompt. Use the volume buttons to adjust the station or scan for channels.
5.3 TF Card / U Disk Playback
Insert a TF (microSD) card or a USB flash drive (U disk) containing audio files into the respective slot. The speaker will automatically switch to the corresponding playback mode and begin playing music.
5.4 TWS (True Wireless Stereo) Function
The TWS function allows you to pair two HOCO BS51 speakers together for a stereo sound experience. Refer to the specific instructions provided with your speaker for TWS pairing, as this often involves a specific button press sequence on both units.
5.5 Button Functions
The speaker features several control buttons. While specific icons may vary, common functions include:
- Power Button: Press and hold to power on/off.
- Play/Pause Button: Press to play or pause music.
- Volume Up (+): Short press to increase volume. Long press for next track.
- Volume Down (-): Short press to decrease volume. Long press for previous track.
- Mode Button (M): Press to switch between Bluetooth, FM, TF card, and U disk modes.
Figure 4: Angled view of the HOCO BS51 Wireless Speaker, showing the top control panel and the side with the charging port and media slots.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
- Water Resistance: This speaker is not specified as water-resistant. Avoid exposure to water or high humidity.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker for at least 30 minutes. |
| Cannot pair with Bluetooth device. | Speaker not in pairing mode; device Bluetooth off; too far from speaker. | Ensure speaker is in pairing mode. Turn Bluetooth on/off on your device. Move device closer to speaker (within 10 meters). |
| No sound. | Volume too low; incorrect mode selected; device not playing. | Increase speaker and device volume. Check if the correct input mode (Bluetooth, FM, TF, U disk) is selected. Ensure audio is playing on the connected device. |
| Poor FM radio reception. | Weak signal. | Relocate the speaker to an area with better signal. |
8. Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Do not disassemble, repair, or modify the speaker yourself. This will void the warranty and may cause damage or injury.
- Keep the speaker away from children and pets.
- Use only the specified charging cable.
- Avoid listening at high volumes for extended periods to prevent hearing damage.
9. Warranty and Support
Specific warranty details for the HOCO BS51 speaker are typically provided at the point of purchase or on the manufacturer's official website. Please refer to your purchase documentation for warranty terms and conditions.
For technical support or service inquiries, please contact your retailer or the official HOCO customer service channels. Contact information can usually be found on the product packaging or the HOCO official website.
Note: This manual does not provide specific warranty periods or contact details, as these may vary by region and retailer.
