Description: 【Material】: Kids Karaoke Machine Made of quality material, environmentally friendly, durable, smooth without burrs, not hurt hands. 【Feature】: Portable Bluetooth Speaker with Wireless Mic feature fine workmanship, exquisite details, and soft color, highly restores the realism of sound, stable connection and transmission, and stereo sound quality. 【Universal】: Apply all mobile phone karaoke live broadcast software on the market, multiple play modes 【Practical】: Portable musical toys, with a comfortable handle, convenient to use and carry around, perfect for home, party, KTV, holiday, camping, preschool, daycare, etc. 【Gift】: Nice present for girls and boys on birthdays, festivals, and other occasions, exercise language skills and interact with families. Specification: Material: ABS Model: K1/Y1/Y2 K1: bluetooth 5.0, 3 sounds mode, charging time 2.5h, frequence range 20hz-20khz Y1/Y2: bluetooth 5.3, frequence range 120hz-20khz Size Chart: mic size(height*width): 13.8cmx4.1cm/5.43inchx1.61inch K1 Speaker: 9.04cmx6.5cmx7.55cm/3.56inchx2.56inchx2.97inch Y1 Speaker: 9.4cmx8cmx8.4cm/3.70inchx3.15inchx3.31inch Y2 Speaker: 9.7cmx9.7cmx11.5cm/3.82inchx3.82inchx4.53inch Package Includes: 1 Portable Bluetooth Speaker Set(1 speaker, 1 or 2 mic, as you choose) Note: Please allow slightly errors due to manual measurement and different monitors.