W-KING B0D3JBBTKT
W-KING Portable Bluetooth Speaker User Manual
Model: B0D3JBBTKT
Introduction
This manual provides essential information for the safe and efficient operation of your W-KING Portable Bluetooth Speaker. Please read this manual thoroughly before using the product and retain it for future reference.
Safety Information
To ensure safe operation and prevent damage, observe the following precautions:
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from water and liquids, except for its specified IPX5 water resistance. Do not submerge.
- Do not attempt to disassemble, repair, or modify the speaker yourself. Contact qualified service personnel.
- Use only the specified charging cable and adapter.
- Keep out of reach of children.
Package Contents
Verify that all items are present in the package:
- W-KING Portable Bluetooth Speaker
- USB Charging Cable
- AUX Cable
- User Manual
Setup
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 compatible USB power adapter (not included) or a computer's USB port. The charging indicator light will show the charging status.
Powering On/Off
Press and hold the Power button for approximately 3 seconds to turn the speaker On or Off. A sound prompt will indicate the power status.
Operating Instructions
Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED.
- Enable Bluetooth on your device (smartphone, tablet, etc.).
- Search for "W-KING" in the list of available Bluetooth devices.
- Select "W-KING" to connect. Once connected, the LED indicator will turn solid blue, and you will hear a confirmation sound.

Image: The W-KING speaker shown in a home setting, illustrating its Bluetooth 5.3 connectivity and ability to fill multiple rooms with sound.
True Wireless Stereo (TWS) Pairing
To achieve a more immersive stereo sound experience, you can pair two W-KING speakers together:
- Ensure both W-KING speakers are powered on and not connected to any Bluetooth device.
- On one of the speakers (this will be the primary speaker), press the TWS button. The speaker will emit a sound and its LED will flash.
- The two speakers will automatically connect to each other. Once connected, you will hear a confirmation sound, and the LED indicators on both speakers will change.
- Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section. Both speakers will play audio in stereo.

Image: Two W-KING speakers demonstrating True Wireless Stereo pairing, highlighting the combined 160W output for a powerful audio experience.
Multiple Play Modes (AUX, TF Card, USB)
The speaker supports various input methods:
- AUX Input: Connect an audio device using the provided 3.5mm AUX cable to the AUX port on the speaker. The speaker will automatically switch to AUX mode.
- TF Card Playback: Insert a TF (microSD) card with audio files into the TF card slot. The speaker will automatically detect and play music from the card.
- USB Playback: Insert a USB flash drive with audio files into the USB port. The speaker will automatically detect and play music from the drive.

Image: The W-KING speaker with icons representing its versatile playback options, including Bluetooth 5.3, USB, TF card, and AUX input, suitable for various audio sources.
Controlling Playback and Volume
- Play/Pause: Press the Play/Pause button to start or pause playback.
- Volume Up/Down: Press the Volume + button to increase volume, and Volume - button to decrease volume.
- Next Track: Press and hold the Volume + button to skip to the next track.
- Previous Track: Press and hold the Volume - button to go to the previous track.
EQ Mode (Bass Boost)
Press the EQ button to cycle through different equalizer modes, including a Bass Boost option, to customize your audio experience.

Image: An internal view of the W-KING speaker highlighting its two full-range drivers and the "80W crazy bass up" feature, indicating powerful bass output.
LED Lights Control
The speaker features vibrant mixed-color LED lights. Press the Light button to change light modes or turn the lights On/Off.

Image: Front view of the W-KING portable speaker showcasing its dynamic, multi-colored LED lights around the speaker cones and the W-KING brand logo.

Image: The W-KING speaker illustrating its seven distinct LED light modes, designed to provide visual beat lights that dance to the music.
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 when not in use for extended periods.
- Battery Care: To prolong battery life, fully charge the speaker before storing it for long periods and recharge it every 3-6 months.
- Water Resistance (IPX5): The speaker is IPX5 water-resistant, meaning it can withstand splashes and light rain. Do not submerge the speaker in water. Ensure all port covers are securely closed before exposure to water.

Image: The W-KING speaker positioned outdoors near a hot tub, demonstrating its IPX5 water resistance and suitability for outdoor use, along with its 24-hour playtime.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker not in pairing mode; device Bluetooth off; too far from speaker. | Ensure speaker is in pairing mode; enable Bluetooth on device; move device closer to speaker (within 10 meters). |
| No sound. | Volume too low; incorrect input mode; device not playing. | Increase volume; switch to correct input mode (Bluetooth, AUX, TF, USB); ensure audio is playing on your device. |
| Distorted sound. | Volume too high; low battery; interference. | Lower volume; charge speaker; move away from other electronic devices. |
| TWS pairing fails. | Speakers already connected to another device; too far apart. | Disconnect speakers from any devices; ensure they are close to each other during pairing. |
Specifications
| Feature | Detail |
|---|---|
| Brand | W-KING |
| Model | B0D3JBBTKT |
| Speaker Maximum Output Power | 80W (Peak 180W) |
| Drivers | 2* 4.04'' Woofers, 2* 1.2'' Tweeters |
| Connectivity Technology | Bluetooth 5.3, Auxiliary, USB, TF Card |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 10 Meters (approx. 33 feet) |
| Battery Life | Up to 24 Hours (varies with volume and content) |
| Water Resistance | IPX5 |
| Control Method | Button, Touch |
| Audio Output Mode | Stereo |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector |

Image: The W-KING speaker depicted with lightning effects, emphasizing its capability to produce a "HUGE 105 dB SOUND".
Warranty
This W-KING product comes with a limited warranty. Please refer to the warranty card included in your package or visit the official W-KING website for detailed warranty terms and conditions. The warranty typically covers manufacturing defects for a specified period from the date of purchase.
Customer Support
For any questions, technical assistance, or warranty claims, please contact W-KING customer support through the following channels:
- Email: Refer to your product packaging or the official W-KING website for the most current support email address.
- Website: Visit the official W-KING website for FAQs, support resources, and contact forms.
- Amazon Store: You can also visit the W-KING Store on Amazon for product information and seller contact options.
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