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Compact rose-gold karaoke speaker with two wireless microphones and LED lights

K-51 Mini Karaoke System Rose Gold 2 Wireless Mics Bluetooth 5.0

SKU CH-CT9R-RX8J7

A portable karaoke system with two wireless microphones, Bluetooth 5.0 streaming, colour-changing lights, five voice effects and a rechargeable battery that also charges phones

  • Power supplyBattery Powered
  • Wireless microphoneWireless Microphone*2
  • Package contentsMini Karaoke Machine*1, Wireless Microphone*2, USB Cable*2,
  • Key featuresMini Karaoke Machine*1, Wireless Microphone*2, USB Cable*2,
  • Product dimensions14.33 in W × 12.83 in H × 9.06 in D
  • Product weight360 g
  • Professional stereo sound from a built-in tuning-grade speaker
  • Two wireless microphones connect automatically for instant duet singing
  • BLUETOOTH 5.0 gives stable 50 ft streaming from phones or tablets
  • Rechargeable battery runs 6 to 10 hours and doubles as a power bank
  • Five magic voice effects plus colourful disco lights for party fun

K-51 Mini Karaoke System Rose Gold

The K-51 is a portable battery-powered karaoke system finished in rose gold. It includes two wireless microphones that pair automatically and a built-in speaker tuned for clear stereo output. Bluetooth 5.0 enables streaming from phones, tablets, laptops and TVs, while TF card, USB and AUX inputs add wired options. Colorful disco lights and five voice effects complete the entertainment package.

Families wanting duet singing

Two microphones let two people sing together, making it suitable for parent-child duets, birthday gatherings and small outdoor events. The rechargeable battery runs for 6 to 10 hours at moderate volume and doubles as a power bank for phones. Buyers who need more than two simultaneous microphones, professional XLR inputs, waterproof construction or a larger PA system for big venues should look elsewhere.

Two wireless microphones with automatic pairing

The defining specification is the pair of wireless microphones that connect to the main unit without manual setup, allowing instant duet performance. This dual-microphone capability sets the practical user limit at two singers at once. If a buyer requires three or more live microphones, this model will not meet that need.

How it compares

Measured against everything we stock in Karaoke Machines, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 67% of the 159 comparable items (median $42.99).

Specifications

Product
Product lineK-51
Model nameK-51
Part numberK-51
Audio & video
Wireless microphoneWireless Microphone*2
Power
Power supplyBattery Powered
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight360 g
In the box
Package contentsMini Karaoke Machine*1, Wireless Microphone*2, USB Cable*2, User Manual*1

Questions about this item

What power source does the K-51 need to run?

The system runs on its built-in rechargeable battery and includes two USB cables for charging; no separate mains adapter is included.

Will the K-51's BLUETOOTH 5.0 pair with my older phone or tablet?

Yes, BLUETOOTH 5.0 is backward compatible so it will connect to earlier Bluetooth devices such as older smartphones, tablets or laptops.

How can I confirm the K-51 is working correctly after I switch it on?

The speaker will announce the Bluetooth pairing prompt, the LED disco lights will activate, and both wireless microphones will connect automatically with a tone.

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