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Black handheld karaoke microphone with built-in speaker and 27 LED lights

BONAOK Q78 Bluetooth Karaoke Microphone with Echo Effect Black

SKU CH-QR2J-4HC0Q

A handheld Bluetooth karaoke microphone with built-in speaker, echo effect and 27 rhythmic LED lights

  • ConnectionUSB Type-C
  • Mic sensitivity3 decibels
  • Mic signal-to-noise ratio120 decibels
  • Product colorBlack
  • Key featuresEcho Effect
  • Wireless Bluetooth karaoke mic with built-in speaker for portable singing anywhere
  • 27 rhythmic LED lights pulse with music volume to set party atmosphere
  • 120 dB signal-to-noise ratio and multi-layer denoising deliver clear live vocals
  • USB Type-C charging and TF card slot enable quick power and plug-and-play music
  • Handheld aluminium design weighs 0.399 kg for easy travel and gifting

Handheld Bluetooth Karaoke Microphone

The BONAOK Q78 is a handheld wireless microphone that doubles as a portable Bluetooth speaker and MP3 player. It connects to smartphones or personal computers via Bluetooth and includes a USB Type-C port for charging. A TF card slot allows direct audio playback without a paired device, making it suitable for parties, travel and casual home entertainment.

Sustained Use with Built-In Speaker and Lights

The unidirectional pickup pattern and multi-layer denoising head aim to keep vocals clear while the integrated stereo speaker outputs the mix. Twenty-seven rhythmic LED lights react to music volume, and a long press on the M button toggles the light show on or off. The internal lithium-polymer cell stores 5 watt-hours and is charged through the USB Type-C connection, supporting extended sessions without disposable batteries.

Aluminium Enclosure and Portable Form Factor

The microphone body uses an aluminium enclosure measuring 10.8 by 9.8 by 28 centimetres and weighs approximately 0.399 kilograms in its package. A USB Type-C charging cable is included in the giftable box, while a TF card is not supplied. The single-channel design with a 10 kilohertz frequency response and 120 decibel signal-to-noise ratio is tailored for vocal reproduction rather than critical studio recording.

How it compares

Measured against everything we stock in Streaming & USB Microphones, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 84% of the 1,309 comparable items (median $47.99).

Specifications

Product
Brand nameBONAOK
Model nameQ78
Part numberBKBT019ARG
Product colorBlack
Audio & video
Mic sensitivity3 decibels
Mic signal-to-noise ratio120 decibels
Ports & slots
ConnectionUSB Type-C

Questions about this item

Does the 120 dB signal-to-noise ratio mean the Q78 runs silently during all-day karaoke sessions?

The 120 dB SNR indicates very low self-noise from the microphone capsule itself, so background hiss stays minimal even after hours of continuous use.

What devices must I already own to stream audio to the Q78 over Bluetooth?

Any smartphone, tablet or personal computer that supports Bluetooth audio streaming will pair with the microphone for playback and singing.

Can I connect the Q78 to an older PC that only has USB Type-A ports?

The supplied cable uses USB Type-C, so a Type-C to Type-A adapter or cable is required to charge or use the microphone with legacy USB ports.

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