Feature:1. Portable: The miniature kids speaker features wireless bluetooth connectivity for a convenient singing experience, allowing your baby to sing freely. The compact and portable design makes it perfect for singing at home or on the go.2. Children's Microphone: The baby singing wireless bluetooth speaker is designed for kids to practice their singing skills and improve their musical ability. Helps develop their love of music and performance in a fun and educational way.3. Integrated Design: The children's microphone speaker features an integrated sound system with speaker and microphone functions in an integrated design that can be easily set up. It makes it simple and easy for kids to enjoy singing and karaoke with friends and family.4. Karaoke Function: The miniature speaker is suitable for karaoke, teaching and developing your baby's musical potential. The wireless bluetooth speaker can turn any space into a fun and interactive music studio for kids to explore their creativity and musical potentials.5. Adjustable Volume: The small microphone speaker for kids can be customised with volume settings to guard your baby's hearing health, secure and healthy to use. Parents can adjust the volume according to the baby's hearing health, to ensure that the baby gets a secure and comfortable singing experience.Specification:Item Type: Kids Karaoke Speaker MicrophoneMaterial: ABSSound Box Battery Type: Lithium Battery (Built in Battery for Shipping)Sound Box Battery Capacity: 1800mAhMicrophone Battery Type: Lithium BatteryMicrophone Battery Capacity: 500mAhMaximum Support 32g Memory Card (No Memory Card for Shipping).Package List:1 x Speaker1 x Charging Cable1 x User Manual2 x Microphones