Children's mini karaoke equipment BT 5.3 Light effects LED Wireless Bluetooth speaker with 2 microphones for party . MINI KARAOKE MACHINE FOR CHILDREN BT 5.3 Characteristic: 1. SUPERIOR PERFORMANCE: The Mini karaoke device is equipped with a voice frequency controller and an advanced digital signal processor to provide crystal clear sound, moderate volume, and zero interference. Small size, ultralight, compact and equipped with a portable carrying handle, it can be easily taken with you wherever you go. 2. ADJUSTMENT FUNCTION, BLUETOOTH 5.3: The improved microphone system allows users to separately adjust the reverb effect and volume of music, giving im full control over their voice. 3. LONG PLAYTIME: The ma built-in rechargeable battery for up to 5 to 10 hours of uninterrupted fun. tego it's a birthday party, a classroom activity or an outdoor adventure, this portable Bluetooth speaker and wireless microphone will ensure you have a great time. 4. DIFFERENT SOUND AND LIGHT EFFECTS: With a variety of sound options, your song sounds great za time. 5. PERFECT PREZENT : The toddler karaoke machine is the perfect birthday or Christmas prezent for kids of all ages. With its superior sound quality, stylish design, and easy-to-use features, it's sure to appeal to any favorite. . MINI KARAOKE MACHINE FOR CHILDREN BT 5.3 Specification: Item Type: Mini Karaoke Device for Kids Material: metal, ABS Built-in battery: Lithium 2000 mAh Built-in microphone battery: Lithium 500 mAh x 2 Bluetooth: 5.3 Frequency Response: 60 Hz-18 kHz Bluetooth transmission distance: approx. 10 m/32,8 ft Maximum sound pressure level: andgt 115DB1 Speaker: 57mm 4Ω 6W 50 diaphragm Distortion Level: 0,5 percent . MINI KARAOKE MACHINE FOR CHILDREN BT 5.3 List of packages: 1 x Speaker 2x microphone 1 x Charging Cable 1 x User Manual . MINI KARAOKE MACHINE FOR CHILDREN BT 5.3