Introduction
Thank you for choosing the xdobo King Max Bluetooth Karaoke Speaker. This portable speaker system is designed to deliver powerful audio and versatile entertainment, featuring wireless microphones for karaoke and a durable, waterproof design. Please read this manual carefully to ensure proper use and maintenance of your device.
Key Features
- Powerful Sound: 140W RMS output with a 40Hz–20kHz frequency range for deep bass and clear treble.
- Integrated Karaoke: Includes two wireless microphones for vocal performances.
- Extended Playtime: 36000mAh battery provides up to 12+ hours of music playback.
- Stable Connectivity: Bluetooth 5.3 for high-quality audio streaming with enhanced range.
- Outdoor Durability: IPX5 waterproof rating protects against splashes and light rain.
What's in the Box
- xdobo King Max Speaker
- 2 Wireless Microphones
- Charging Cable (Type-C)
- Audio Cable (65mm)
- User Manual (this document)
Image: The xdobo King Max speaker shown with its two accompanying wireless microphones, illustrating the complete package contents.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided Type-C charging cable to the speaker's charging port and a compatible USB power adapter (not included). The charging indicator light will show the charging status. A full charge takes approximately 9 hours.
2. Powering On/Off
- Power On: Press and hold the Power button on the speaker for a few seconds until the indicator light illuminates and you hear a power-on prompt.
- Power Off: Press and hold the Power button again for a few seconds until the indicator light turns off and you hear a power-off prompt.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (the Bluetooth indicator light will flash).
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "xdobo King Max" from the list of devices.
- Once connected, the Bluetooth indicator light will become solid, and you will hear a confirmation sound.
4. Wireless Microphone Setup
The two wireless microphones are pre-paired with the speaker. Simply insert batteries (not included) into the microphones and power them on. They will automatically connect to the speaker. The microphone display will show connection status.
Image: The xdobo King Max speaker positioned on a table, accompanied by its two wireless microphones, ready for use.
5. Connecting Other Audio Sources
- AUX Input: Connect an external audio device using the 3.5mm AUX cable to the speaker's AUX port. The speaker will automatically switch to AUX mode or can be manually selected using the Mode button.
- USB Flash Drive: Insert a USB flash drive into the USB port. The speaker will automatically play audio files from the drive.
- TF Card: Insert a TF (MicroSD) card into the TF card slot. The speaker will automatically play audio files from the card.
Image: A detailed view of the xdobo King Max speaker's connectivity panel, highlighting ports for Bluetooth, 3.5mm AUX line, TF Card, USB flash disk, and wireless dual microphone connections.
Operating Instructions
Speaker Controls
- Power Button: Press and hold to power on/off. Short press to play/pause in Bluetooth/USB/TF mode.
- Mode Button: Short press to switch between Bluetooth, AUX, USB, and TF card modes.
- Volume Up (+): Short press to increase volume. Long press for next track.
- Volume Down (-): Short press to decrease volume. Long press for previous track.
- EQ Button: Short press to cycle through equalizer presets.
- Light Button: Short press to change LED light modes.
Karaoke Function
- Ensure microphones are powered on and connected.
- Play music from your chosen source (Bluetooth, USB, TF, AUX).
- Adjust microphone volume and echo effects directly on the speaker or microphones (if applicable).
True Wireless Stereo (TWS) Function
If you have two xdobo King Max speakers, you can pair them for a stereo sound experience:
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the TWS button (if available, or a specific pairing button as indicated in the speaker's physical controls).
- The primary speaker will search for the secondary speaker. Once connected, you will hear a confirmation sound.
- Now, connect your device to the primary speaker via Bluetooth. Audio will play in stereo through both speakers.
Maintenance
Cleaning
Wipe the speaker and microphones with a soft, dry cloth. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surfaces.
Storage
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, charge the battery to approximately 50% every three months to prolong battery life.
Battery Care
The speaker contains a built-in rechargeable battery. Do not attempt to replace the battery yourself. Avoid fully discharging the battery frequently, as this can reduce its lifespan. Use only the provided charging cable.
Water Resistance (IPX5)
The xdobo King Max speaker is IPX5 waterproof, meaning it is protected against low-pressure water jets from any direction. It is suitable for outdoor use and can withstand splashes or light rain. Do not submerge the speaker in water. Ensure all port covers are securely closed before exposure to water.
Image: A person carrying the xdobo King Max speaker with its strap, demonstrating its portable design for on-the-go use.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect the speaker to a power source using the Type-C cable. |
| No sound from the speaker. | Check the volume level on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, AUX, USB, TF) is selected. |
| Bluetooth pairing fails. | Ensure the speaker is in pairing mode. Disable and re-enable Bluetooth on your device. Move the speaker closer to your device. Clear previous Bluetooth connections on your device. |
| Microphones are not working. | Check if batteries are correctly inserted and charged in the microphones. Ensure microphones are powered on. |
| Sound distortion. | Reduce the volume on both the speaker and your device. Ensure the audio source is of good quality. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | XD-King Max |
| Speaker Maximum Output Power | 140 Watts |
| Frequency Response | 40 Hz - 20 kHz |
| Connectivity Technology | Bluetooth 5.3, USB Type-C, 3.5mm AUX |
| Battery Capacity | 36000 Milliamp Hours |
| Charging Time | Approximately 9 Hours |
| Playtime | Up to 12+ Hours |
| Water Resistance Level | IPX5 |
| Product Dimensions | 9.84"D x 4.92"W x 9.84"H |
| Item Weight | 10.56 pounds (4.8 Kilograms) |
| Included Components | Speaker, 2 Wireless Microphones |
| Input Voltage | 5 Volts |
| Impedance | 4 Ohms |
| Signal-to-Noise Ratio | 75 dB |
| Audio Driver Size | 52 Millimeters (Speaker), 3 Inches (Woofer) |
Image: An exploded diagram of the xdobo King Max speaker, detailing its internal acoustic components including 5.2cm diaphragms, 6cm 25W tweeters, and 10.8cm 45W woofers.
Warranty and Support
The xdobo King Max speaker comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or customer service inquiries, please contact xdobo customer support through their official website or the retailer where the product was purchased.
