Shopping Cart

Your Cart is currently empty.


Get email updates on new systems and song pack releases. Sign Up

Coming Soon

Info: Your browser does not accept cookies. To put products into your cart and purchase them you need to enable cookies.

Duostar English

item #: KHM500

Portable Wireless Karaoke with 5000 built in songs. Plays MP3s and Videos

Ask a question about this product

The Duostar provides endless hours of fun with 5,000 built in karaoke songs and multimedia player. With 6 expansion slots, more songs can be added using optional songs packs. Including two (2) wireless microphones and a main station, its sleek and compact design makes it easy to carry and set up anywhere. No software, DVDs, or CDs are needed, just plug into any television with RCA or HDMI input to get started. The microphone and remote user friendly buttons allow quick access to functions such as recording performances or adjusting song settings. In the multimedia player you can show photos and video, or listen to MP3s from a USB flash drive. Your own pictures and video can be displayed as the karaoke mode background too. It also connects to external speakers (including a subwoofer) / home theater system using RCA connection (2.1 or 5.1) for bass and richer sound quality. Whether you're sharing, having a party, or just fine tuning your performances this all-in-one system is suitable for all occasions.

This product also comes with a one (1) year U.S. manufacturer warranty.

View All Songs


  • Connects to TV with RCA input (NTSC/PAL)
    (Connects on your computer with a video capture card, click here to see how.)
  • HDMI 1.3 support (HD Resolution: 1080 x 720)
  • Audio output - external audio system or television
  • 5,000 built in songs
  • 6 song pack slots – Add more songs in addition to the built in songs (optional)
  • On screen lyrics
  • Photo and video background themes
  • USB 2.0 support – USB flash drives 1GB+
  • Multimedia mode – Plays MP3, MPEG, and JPEG files
  • Customize Karaoke and MP3 backgrounds with your own photo or video files
  • Song melody change
  • Reserve up to 45 songs
  • Save up to 45 favorite songs
  • Recording (saves to USB Flash Drive)
  • Real time scoring
  • Microphone battery status indictor
  • Software updates

Karaoke Functions

  • Song Search – Enter numbers or sort by page
  • Display last searched, or played song
  • Pause or Cancel song play
  • Tempo, Key, Melody, and Volume
  • Recorded song playback
  • Repeat Mode: Repeat, Continuous, All, Random, 1-Phrase (Play only the first verse of songs)
  • A-B Repeat Mode: Select a song section to repeat

Microphone Functions

  • Microphone input volume and echo adjustment
  • Keypad – Select songs, and modes
  • Male / Female function – changes singers pitch
  • Power-Management – prevents battery consumption when a MIC is not in use
Song select Multimedia Player Lyrics Background
Model Station: KHM500R
Microphone: KHM500T
Karaoke Type Wireless Karaoke, Multimedia Player
Language English
Dimensions Station: 10 (W) x  2.4 (L) x 8 (H) in.Wireless
Microphone: 1.7 (W) x 1.8 (L) x 11.6 (H) in.
Weight Station: 1 lb.
Microphone: 0.4 lb (without batteries)
Wireless Range 22 ft. 
Multimedia Support
MP3 Below 320 Kbps
Video  H.264 / MPEG4Resolution: 1080 x 720
Frame Rate: 30fps
Bit Rate: 10Mbps
(Some video files may not play depending on its format) 
Image Base Line JPEG, below 5M Pixel
Built in songs 5,000
Song Chip Slots 6
Recording 1,000 Minutes (USB Flash Drive)
USB Size Support: 1 GB +
USB 2.0 High Speed (Host)
Output 1Vp-p (75 [delta symbol]
Output 2 Channel
Sound Source SAM 2533
Adaptor Voltage  DC 9V / 3A
Input Voltage  100V~240V
Power Consumption  5W
Battery 4x AA  / 2x AAA 
Main Station Wireless Microphones MIC Stand User Guide and Song List Carry Bag Remote Control RCA Audio Video Cable AC Adaptor

You may also be interested in this/these product(s)