Features 1、[3 Units Stereo]: The wireless karaoke speakers has dual internal magnetic loudspeakers and 3 sound generating units, completely covering 200㎡, and the treble is crisp, the mids are powerful, and the bass is thick. 2、[Premium Sound Effect]: The mini karaoke machine has 2 wireless microphones, with digital processing chip, ensuring that the sound better, enjoy KTV sound, suitable for work or Karaoke entertainment. 3、[RGB Light]: The bluetooth speaker has innovative design, adding the glazed speaker light effect into the karaoke speaker, and has up to 16 independent light beads to increase the music ambience. 4、[Easy to Connect]: The portable karaoke machinebuilt in Bluetooth 5.3 chip, can be connected to televisions and cell phones, simple and convenient to use, easy to enjoy the individual KTV experience. 5、[Lightweight and Exquisite]: The bluetooth speaker and 2 microphones set has stylish design, fashionable, small and portable, suitable for parties, travel, conference rooms, weddings, stages, etc. Specification Item Type: Wireless Karaoke Speakers Material: Plastic, Electronics Speaker Size: Approx. 9 x 9 x 11cm / 3.5 x 3.5 x 4.3in Microphone Size: Approx. 13.5 x 3 x 3cm / 5.3 x 1.2 x 1.2in Speaker Bluetooth Version: Bluetooth 5.3 Speaker Loudspeaker Diameter: Approx. 66mm / 2.6in Speaker Loudspeaker Power: 6W Speaker Working Voltage: 3.7V Speaker Frequency Range: 20Hz-20KHz Speaker Reverb: Aftersound Effect Reverb Speaker Charging Time: 3.5 to 4 Hours Memory Card Slot: Speaker Memory Card Slot Supports Up to 512G Storage (not included) Microphone Charging Time: About 2.5 Hours Battery Type: Speaker Built in 1200mAh, 2 x Microphone, Built in 400mAh Polymer Lithium Battery (Included) Package List 1 x Speaker 2 x Microphones 1 x Charging Cable 1 x User Manual