Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Superior Sound Quality - and 2 wireless microphones are equipped with high-performance audio drivers and advanced digital signal processors to make the sound clearer and bring you a perfect singing experience. upgraded mic, Support to adjust human voice/ effect/music volume seperately, suitable for using as & regular speaking microphone. Playing Long Time - It has built-in rechargeable battery that ensures 5-10 hours of playback time. Charge faster and last longer. Birthday parties, Conferences, Classes, Outdoor activities etc.. This portable Bluetooth speaker and wireless microphone will satisfy all your "happy singing" needs. Bluetooth 5.0 - You can connect the to your phone or tablet and play any music from music apps like , or Music! Instant pairing to your mobile devices with great stability. The wireless mic will auto connect with the speaker when power on, distance up to 32 feet.Supports a TF stored with MP3 . Playing Long Time - It has built-in rechargeable battery that ensures 5-10 hours of playback time. Charge faster and last longer. Birthday parties, Conferences, Classes, Outdoor activities etc.. This portable Bluetooth speaker and wireless microphone will satisfy all your "happy singing" needs. Multi-function - Equipped with 4 magical sound effects, providing endless fun for children. The LED lights dance to the rhythm of the music, creating a joyful atmosphere. It features a headphone output interface on the back, making it perfect for singing practice and family karaoke sessions. Internal vocal removal function so you can sing to your favorite ! And its compact size makes it easy to carry when traveling. Product parameters: battery capacity: Speaker: 1200 mA Microphone: 400 mA Battery life: about 4-5 hours Charging interface: Type-C Pickup: Condenser microphone Colorful sound and light: 5 RGB lighting effects Bluetooth version: 5.0 power: 13W Speaker power: 6W Speaker unit: three units Signal to noise ratio: 60db Frequency range: 100Hz-10KHz Play mode: Bluetooth/TF card/headphone mode Reverb mode: reverb sound effect Receiving distance: 10 meters and above Material: ABS colour: Pink Package Contents: 1 x Bluetooth speaker 2 x Microphone 1 x Charging cable Only 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.