Lenco BMC-085 Karaoke Microphone with Bluetooth Speaker

CAUTION: Usage of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.



  1. Do not cover or block any ventilation openings. When placing the device on a shelf, leave 5 cm (2″) free space around the whole device.
  2. Install in accordance with the supplied user manual.
  3. Keep the device away from heat sources such as radiators, heaters, stoves, candles and other heat-generating products or naked flame. The device can only be used in moderate climates. Extremely cold or warm environments should be avoided. Working temperature between 0°C and 35°C.
  4. Avoid using the device near strong magnetic fields.
  5. Electrostatic discharge can disturb normal usage of this device. If so, simply reset and restart the device following the instruction manual. During file transmission, please handle with care and operate in a static-free environment.
  6. Warning! Never insert an object into the product through the vents or openings. High voltage flows through the product and inserting an object can cause electric shock and/or short circuit internal parts. For the same reason, do not spill water or liquid on the product.
  7. Do not use in wet or moist areas such as bathrooms, steamy kitchens or near swimming pools.
  8. The device shall not be exposed to dripping or splashing and make sure that no objects filled with liquids, such as vases, are placed on or near the apparatus.
  9. Do not use this device when condensation may occur. When the unit is used in a warm wet room with damp, water droplets or condensation may occur inside the unit and the unit may not function properly; let the unit stand in power OFF for 1 or 2 hours before turning on the power: the unit should be dry before getting any power.
  10. Although this device is manufactured with the utmost care and checked several times before leaving the factory, it is still possible that problems may occur, as with all electrical appliances. If you notice smoke, an excessive build-up of heat or any other unexpected phenomena, you should disconnect the plug from the main power socket immediately.
  11. This device must operate on a power source as specified on the specification label. If you are not sure of the type of power supply used in your home, consult your dealer or local power company.
  12. Keep away from animals. Some animals enjoy biting on power cords.
  13. To clean the device, use a soft dry cloth. Do not use solvents or petrol based fluids. To remove severe stains, you may use a damp cloth with dilute detergent.
  14. The supplier is not responsible for damage or lost data caused by malfunction, misuse, modification of the device or battery replacement.
  15. Do not interrupt the connection when the device is formatting or transferring files. Otherwise, data may be corrupted or lost.
  16. If the unit has USB playback function, the USB memory stick should be plugged into the unit directly. Don’t use an USB extension cable because it can cause interference resulting in failing of data.
  17. The rating label has been marked on the bottom or back panel of the device.
  18. This device is not intended for use by people (including children) with physical, sensory or mental disabilities, or a lack of experience and knowledge, unless they’re under supervision or have received instructions about the correct use of the device by the person who is responsible for their safety.
  19. This product is intended for non professional use only and not for commercial or industrial use.
  20. Make sure the unit is adjusted to a stable position. Damage caused by using this product in an unstable position vibrations or shocks or by failure to follow any other warning or precaution contained within this user manual will not be covered by warranty.
  21. Never remove the casing of this device.
  22. Never place this device on other electrical equipment.
  23. Do not allow children access to plastic bags.
  24. Only use attachments/accessories specified by the manufacturer.
  25. Refer all servicing to qualified service personnel. Servicing is required when the device has been damaged in any way, such as the power supply cord or the plug, when liquid has been spilled or objects have fallen into the device, when the device has been exposed to rain or moisture, does not operate normally, or has been dropped.
  26. Long exposure to loud sounds from personal music players may lead to temporary or permanent hearing loss.
  27. If the product is delivered with power cable or AC power adaptor:
    • If any trouble occur, disconnect the AC power cord and refer servicing to qualified personnel.
    • Don’t step on or pinch the power adaptor. Be very careful, particularly near the plugs and the cable’s exit point. Do not place heavy items on the power adaptor, which may damage it.
    • Keep the entire device out of children’s reach! When playing with the power cable, they can seriously injure themselves.
    • Unplug this device during lightning storms or when unused for a long period.
    • The socket outlet must be installed near the equipment and must be easily accessible.
    • Do not overload ac outlets or extension cords. Overloading can cause fire or electric shock.
    • Devices with class 1 construction should be connected to a main socket outlet with a protective earthed connection.
    • Devices with class 2 construction do not require a earthed connection. Always hold the plug when pulling it out of the main supply socket. Do not pull the power cord. This can cause a short circuit.
    • Do not use a damaged power cord or plug or a loose outlet. Doing so may result in fire or electric shock.
  28. If the product contains or is delivered with a remote control containing coin/cell batteries:
    • Do not ingest battery, Chemical Burn Hazard or equivalent working.
    • [The remote control supplied with] This product contains a coin/button cell battery. If the battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death.
    • Keep new and used batteries away from children.
    • If the battery compartment does not close securely, stop using the product and keep it away from children.
    • If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.
  29. Caution about the use of Batteries:
    • Danger of explosion if battery is incorrectly replaced.
    • Replace only with the same or equivalent type.
    • Battery cannot be subjected to high or low extreme temperatures, low air pressure at high altitude during use, storage or transportation.
    • Replacement of a battery with an incorrect type that can result in an explosion or the leakage of flammable liquid or gas.
    • Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion.
    • Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or that leakage of flammable liquid or gas.
    • A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.
    • Attention should be drawn to the environmental aspects of battery disposal.


  • Unpack all parts and remove protective material.
  • Do not connect the unit to the mains before checking the mains voltage and before all other connections have been made.


  1. Microphone echo
  2. LED on/off button
  3. Power/ Mode/ Magic sound button
  4. Previous track/Long press speaker to volume
  5. Play/pause button: Short press to play/pause, long press to activate karaoke mode.
  6. Next track/Long press to volume +
  7. Microphone volume
  8. TF/micro SD card port
  9. USB port
  10. Micro USB charging port
  11. Earphone jack (3,5mm)

Accessories included

User manual

Micro USB cable for charging

3.5mm Audio Cable


  • Before first use make sure the device is fully charged (you can use a computers USB port for charging)
  • Make sure the charging voltage is 5 Volts.
  • Connect the product with the included USB cable.
  • When charging you will see a red light.
  • The light will turn off when full charged.

Bluetooth mode

  1. Turn on the device (Long press button)
  2. Short press the /M Button to switch to Bluetooth mode, you will hear a voice prompt “Bluetooth mode”.
  3. You can now search for the “Lenco BMC-085” with your Bluetooth audio device.
  4. If your device requires a password use the code `0000′ and click okay.
  5. When connected properly you will hear a voice prompt “Connected”.
  6. Play any song from your device and you can start singing along!
  7. To raise or lower the volume of the song, long press the buttons.
  8. You can also mute the lyrics of your song and start the karaoke mode. Turn this mode on by long pressing the button. To deactivate long press the button again.

TF, microSD card/USB mode

  1. Turn on the device (Long press button)
  2. Insert your microSD card/USB. The device will automatically start playing the first song on you microSD card/USB.
  3. You can adjust the volume level by holding the (lower) or (raise) button.
  4. To go to the next song, press the button.
  5. To go to the previous song, press the button.
  6. With the button you can pause/play the song, holding this button activates the karaoke mode.

Earphone jack (11) / Line-out mode

Plug in a headphone with 3.5mm plug to enjoy the (karaoke) music in private. (the speaker will be muted when the headphone is plugged in)

With the BMC-085, you can also play the music and microphone voice on an external speaker or micro HiFi set. Just connect the AUX 3,5mm cable to the AUX out of the BMC-085 and to the AUX in connector of the external speaker or micro HiFi set. You can adjust the volume on the BMC-085 for microphone and music.

Magic sound

Turn on the device, double click M button to enter magic sound function. Short press M button to change between the 4 different voice effects. To go back to normal voice, deactivate the magic sound you can do this by double clicking the M button.


There is no power
  1. Make sure your mic battery is charged.
  2. Ensure the device is switched on correctly
There is no backing sound output
  1. Adjust the mic volume -/+ and music volume v-/v+
  2. Make sure the Bluetooth device is playing and adjust the volume
  3. Make sure that your Bluetooth device is in effective range
  4. Ensure that the Bluetooth device is paired
  5. Make sure you have selected the correct mode
  6. The track format may be incompatible ensure file format is MP3 (for USB and TF, microSD card)
There is no voice output
  1. Adjust the Mic Input Volume -/+ Slider Switch
  2. Adjust the music volume v-/v+
There is a ringing/squealing noise
  1. Reduce the echo/reverb using the Echo +/- slider
  2. Reduce the Music volume and Mic volume.
  3. Turn off the Magic Sound effect

Technical Specification

  • Name: Karaoke microphone with Bluetooth speaker, USB and micro SD player
  • Item NO.: Lenco BMC-085
  • Source Input: TF, MicroSD Card/ Bluetooth/USB
  • Input: DC5V;1A
  • Output Power: 5Wx1
  • Bluetooth version: V5.0
  • Wireless frequency: 2402-2480MHz
  • Product size: 77x77x255mm
  • Weight: 369g
  • LED power: 400mw
  • Distortion: <1%
  • Battery capacity: 1200mAh
  • Material: ABS
  • Charging Time: About 3 hours
  • Playing Time: About 5 hours (The playing time depends on volume and LED )
  • Transmission distance: Above 10m
  • Audio format micro SD/USB MP3
  • Max USB stick capacity 64GB
  • Max microSD card capacity 64GB
  1. Guarantee
    Lenco offers service and warranty in accordance to European law, which means that in case of repairs (both during and after the warranty period) you should contact your local dealer. Important note: It is not possible to send products that need repairs to Lenco directly.
    Important note: If this unit is opened or accessed by a non-official service center in any way, the warranty expires. This device is not suitable for professional use. In case of professional use, all warranty obligations of the manufacturer will be voided.
  2. Disclaimer
    Updates to Firmware and/or hardware components are made regularly. Therefore some of the instruction, specifications and pictures in this documentation may differ slightly from your particular situation. All items described in this guide for illustration purposes only and may not apply to particular situation. No legal right or entitlements may be obtained from the description made in this manual.
  3. Disposal of the Old Device

    This symbol indicates that the relevant electrical product or battery should not be disposed of as general household waste in Europe. To ensure the correct waste treatment of the product and battery, please dispose them in accordance to any applicable local laws of requirement for disposal of electrical equipment or batteries. In so doing, you will help to conserve natural resources and improve standards of environmental protection in treatment and disposal of electrical waste (Waste Electrical and Electronic Equipment Directive).
  4. CE Marking

    Hereby, Lenco Benelux B.V., Thermiekstraat 1a, 6361 HB Nuth, The Netherlands, declares that this product is in compliance with the essential EU directive requirements.
    The declaration of conformity may be consulted via [email protected]
  5. Service
    For more information and helpdesk support, please visit www.lenco.com Lenco Benelux BV, Thermiekstraat 1a, 6361 HB Nuth, The Netherlands.

Documents / Resources

Lenco BMC-085 Karaoke Microphone with Bluetooth Speaker [pdf] User Manual
BMC-085, Karaoke Microphone with Bluetooth Speaker, BMC-085 Karaoke Microphone with Bluetooth Speaker


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