Professional Audio Quality: Experience studio-level sound with this portable karaoke machine-microphone combo that delivers crystal-clear audio performance, perfect for KTV singing, parties, and more.Stable Bluetooth-Compatible 5.0: Boasting an advanced Bluetooth-Compatible 5.0 connection with 15m, this karaoke machine toy with a wireless microphone ensures a stable link to all compatible devices without the worry of sudden interruptions.66MM large-diameter full-range dual speakers,The low frequency is powerful and deep, and the mid-high frequency is clear, giving you a better listening experience.5200MAH large capacity, reverse charging,Built-in 5200mAh large-capacity battery, bringing strong endurance, even outdoor travel can accompany you for a long time.RGB lighting effects,The colors move with the music like the , creating a rhythmic atmosphere.Playback Type:Bluetooth-Compatible ConnectionBluetooth-Compatible Version: V5.0Effective Distance: 15 MetersFrequency Response Range: 134hz-20khzBattery Capacity: 5200mahHorn Resistance Power: 46wColour:BlackMaterial:MetalPackage Contents:1 * speaker2 * microphones2 * cable1 * Chinese and English instruction manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.