Zeelink KM10
Zeelink Karaoke Machine User Manual
Model: KM10
Introduction
The Zeelink Karaoke Machine (Model KM10) is a powerful and portable entertainment system designed for both adults and children. It features a robust 150W speaker, dual wireless microphones, and versatile connectivity options to enhance your gatherings and singing experiences. This manual provides essential information for setting up, operating, and maintaining your device.
What's in the Box
- 1 x Karaoke Machine (KM10)
- 2 x Wireless Microphones
- 1 x Type-C Cable
- 1 x Aux-in Cable
- 1 x Carrying Strap
- 1 x User Manual (this document)

Figure 1: Zeelink Karaoke Machine and included accessories.
This image displays the main karaoke machine unit, two wireless microphones, a Type-C charging cable, an Aux-in cable, and a carrying strap, all neatly arranged.
Setup
Charging the Device
Before first use, fully charge the karaoke machine and both wireless microphones. Use the provided Type-C cable to charge the main unit. The microphones are rechargeable and ready for use upon powering on.
Initial Power On and Microphone Pairing
Press and hold the power button on the main unit to turn it on. The LED lights around the control panel will illuminate. The wireless microphones are pre-paired with the unit and will connect automatically when powered on. Simply turn on each microphone using its dedicated power switch.
Operating Instructions
Control Panel Overview

Figure 2: Top control panel with various function buttons.
This image shows the illuminated control panel on top of the karaoke machine, highlighting the touch-sensitive buttons for power, mode selection, microphone controls, and music playback.
The top panel of the karaoke machine features intuitive controls for managing audio and microphone settings:
- Power Button: Turns the unit on or off.
- M (Mode) Button: Cycles through different input modes (Bluetooth, AUX, USB, TF Card, FM Radio).
- Mic On/Off Button: Toggles the wireless microphones on or off directly from the unit.
- R- / R+ (Reverb) Buttons: Adjust the reverb effect level for the microphones.
- Mic Volume - / + Buttons: Controls the volume of the connected microphones.
- Play/Pause Button: Controls music playback from connected Bluetooth or USB/TF sources.
- Volume - / + Buttons: Adjusts the overall music volume.
- EQ (Equalizer) Button: Cycles through different equalizer presets for audio output.
- A&E (Vocal Dampening) Button: Reduces or removes the original vocals from a song, allowing you to sing along.
Connectivity Options
The Zeelink Karaoke Machine offers multiple ways to connect your audio sources:
- Bluetooth: Connect your smartphone, tablet, or other Bluetooth-enabled devices wirelessly to stream music.
- AUX Input: Use the provided Aux-in cable to connect devices with a 3.5mm audio output.
- USB Input: Play music directly from a USB flash drive.
- TF Card Slot: Insert a TF (microSD) card with your music files.
- TWS (True Wireless Stereo): Connect two Zeelink KM10 units wirelessly for a stereo sound experience. Refer to the detailed instructions in the full PDF manual for TWS pairing.

Figure 3: Multiple connectivity options.
This image illustrates the various connection methods supported by the Zeelink Karaoke Machine, including Bluetooth, Aux-in, USB, and TF cards, along with features like dual microphones, RGB lighting, True Wireless Stereo (TWS), and Digital Signal Processing (DSP).
LED Lights
The karaoke machine features vibrant LED lights that sync with the rhythm of the music, enhancing the party atmosphere. There are 3 modes of LED lights. These lights can be controlled via the unit's control panel.

Figure 4: Audio-responsive LED lights.
This image shows two karaoke machines with their front LED panels illuminated in various colors, demonstrating the audio-responsive lighting feature that creates a dynamic visual effect.
Maintenance
General Care
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the unit to water, excessive moisture, or extreme temperatures.
- Store the device in a cool, dry place when not in use.
Battery Care
The karaoke machine features a high-capacity 15000mAh battery, providing extended playtime. To prolong battery life:
- Charge the battery fully before first use.
- Avoid completely draining the battery frequently.
- If storing for a long period, charge the battery to about 50-70% every few months.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speaker. | Volume too low; incorrect input mode; device not connected. | Increase volume; check input mode (Bluetooth, AUX, USB, TF); ensure device is properly connected. |
| Microphones not working. | Microphones off; low battery; not paired. | Ensure microphones are powered on; charge microphones; check pairing (they should auto-pair). |
| Poor sound quality/distortion. | Volume too high; improper EQ settings; microphone too close to speaker. | Reduce volume; adjust EQ settings; maintain distance between microphone and speaker to prevent feedback. |
| Bluetooth connection issues. | Device out of range; interference; incorrect pairing procedure. | Ensure device is within Bluetooth range; clear obstacles; re-initiate Bluetooth pairing. |
| Microphone not charging/staying on. | Faulty cable; charging port issue; internal battery issue. | Try a different Type-C cable; ensure charging port is clean; if issue persists, contact customer support. |
| TWS connection is unstable. | Distance between units; interference. | Ensure units are within close proximity; minimize interference from other wireless devices. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Zeelink |
| Model Number | KM10 |
| Output Wattage | 150 Watts |
| Speaker Count | 4 (2 x 2.2" Tweeters, 2 x 3.1" Woofers) |
| Connectivity Technology | AUX, Bluetooth, TF Card, USB |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Battery Capacity | 15000mAh (up to 20 hours playtime at 50% volume) |
| Microphones | 2 Wireless UHF Rechargeable Microphones (1500mAh, 8+ hours playtime, up to 70 feet range) |
| Product Dimensions | 8.7 x 3.7 x 7.4 inches |
| Item Weight | 5.6 Pounds |
| Material | Metal |
| Color | Black |
| Recommended Uses | Family Nights, Gift, Indoor Party, Outdoor Party, Singing, Social Gatherings, Sports |
Additional Support
For more detailed information, including advanced features and comprehensive troubleshooting, please refer to the official User Manual PDF available online: Zeelink Karaoke Machine User Manual (PDF).
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