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Black rectangular karaoke speaker with two wireless microphones, compact cube shape, matte finish

JUNGLE MONSTER D20-BK Karaoke System with 2 Microphones, Black

SKU CH-RACW-R65RK

A portable Bluetooth karaoke speaker with two wireless microphones, 57 mm driver, 1800 mAh battery and five voice-changing modes

  • Accessories TypePhones, tablets, computers, laptops
  • Power Supply5 volts
  • Microphone InputsPortable
  • Microphone Connector TypeUSB Type C
  • Dimensions2.8 in x 5.8 in x 5.7 in
  • Superior sound from 57 mm full-range driver
  • Up to 5–6 hours play at 50 % volume from 1800 mAh battery
  • Five voice-changing modes for variety
  • Two wireless microphones with USB-C charging
  • Bluetooth, TF card or 3.5 mm jack playback

Compact Karaoke System for All Ages

The JUNGLE MONSTER D20-BK is a portable karaoke machine designed for children and adults. It combines a Bluetooth speaker with two wireless microphones in a single box. The 57mm full-range driver and digital signal processor deliver clear highs and deep bass. The unit measures 2.8 in x 5.8 in x 5.7 in for easy transport.

Voice Effects and Playback Options

Five built-in voice modes transform the original sound into male, female, baby or magic tones with one button press. The speaker works independently as a Bluetooth audio device and also accepts TF cards or a 3.5mm auxiliary connection. Two wireless microphones connect via USB Type C for convenient charging.

Battery Life Decides Portability

An 1800mAh battery powers roughly 5-6 hours of playback at 50% volume. This capacity determines whether the system lasts through a full party or needs a mid-event recharge. Buyers who need all-day operation without a power source should check this figure against their plans.

Highlights

  • Superior sound from 57 mm full-range driver
  • Up to 5–6 hours play at 50 % volume from 1800 mAh battery
  • Five voice-changing modes for variety
  • Two wireless microphones with USB-C charging
  • Bluetooth, TF card or 3.5 mm jack playback

Specifications

BrandJUNGLE MONSTER
ModelD20-BK
Part NumberD20-BK
Accessories TypePhones, tablets, computers, laptops
Power Supply5 volts
Microphone InputsPortable
Microphone Connector TypeUSB Type C
Dimensions2.8 in x 5.8 in x 5.7 in

Questions about this item

How long will the 1800mAh battery last before it needs recharging?

At 50% volume the built-in 1800mAh battery delivers approximately 5-6 hours of continuous playback before requiring a recharge via the 5-volt USB-C supply.

What is the first limitation you hit during a long singing session?

Battery runtime is the limiting factor; after roughly 5-6 hours at half volume the 1800mAh pack is depleted and the system must be plugged in to continue.

How much heat or fan noise does the speaker produce when running all day?

The compact 57mm driver enclosure has no active cooling, so it stays silent and only warms slightly during extended use at moderate volume.

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