Description: Product nameCore drive Karaoke Bluetooth-compatible speaker Model numberD13 Input5V-1A Battery capacity2200mAh Product size110*85*115mm The weightAbout 430g Charging timeAbout 2-3H Battery lifeAbout 8-10H Features: 1. Multiple Pixel Rhythm Modes, Follow The Rhythm Of The Music, Equipped With High-display Pixel Lights, Play With Pixels Freely, And Explore The Charm Of Pixels With You. 2. Comes With Stage-level Single/dual Microphones To Restore Elegant Vocals And Release The Charm Of Soft Vocal Lines. 3. The Sound Wave Has Undergone Unique Design And Scientific Calculation, Which Can Present A Compact And Strong Bass Effect, Allowing You To Listen To Surging Music. 4. High-end Mini Microphone, 2.4G True Wireless Transmission, Combined With Exclusive Cellular Anti-seismic Structure, Highly Sensitive And Precise Noise Reduction And Anti-whistle Pickup. 5. Intelligently Compatible With Various Karaoke APPs/devices. 6. Built-in High-performance Lithium Battery, At A Suitable Volume, The Speaker Has A Battery Life Of Up To 10 Hours, And The Microphone Has A Battery Life Of About 5 Hours. 7. Stable Transmission And Strong Anti-interference Ability. Package Included: 1 Set* (1 Speaker, 1 Microphone, 1 Charging cable, 1 Manual)