Feature:1. High Sound Quality: Enjoy clear, high fidelity sound quality with the portable mini Bluetooth speaker and microphone set, perfect for karaoke parties and others scenarios.2. Portable Design: Compact and lightweight, this mini karaoke speaker is easy to carry for outdoor activities and parties, enhancing your music entertainment on the go.3. Versatile Application: The Bluetooth karaoke speaker supports karaoke singing with a built in microphone, providing a unique music experience for all ages, suitable for party, birthday, outdoor activities.4. Stable Connection: Utilizing Bluetooth technology, this speaker ensures a stable connection to your phone or other devices, eliminating signal interruptions.5. Long Battery Life: With built in lithium batteries, you can enjoy hours of music playback with this party karaoke machine, without worrying about running out of power.Specification:Item Type: Kids Portable Karaoke Machine Material: ABSMicrophone Battery Type: Lithium BatteryMicrophone Battery Rated Capacity: 1200mAh (Shipped with Built in Battery)Speaker Battery Type: Lithium BatterySpeaker Battery Rated Capacity: 2000mAh (Shipped with Built in Battery)Maximum Support 32G Memory Card (Shipped without Memory Card).Package List:2 x Microphone1 x Charging Cable1 x User Manual1 x Speaker