K Gebao Artifact[Multifunctional Handheld Karaoke Microphone ]-3 in multifunctional karaoke microphone,can be as a normal wirelssMicrophone,a high quality treble bass bluetooth microphone speaker and cellphone karaoke microphone,compatible with both Android and iphone system automatically.Wireless and Wired SpeakerThe wireless microphone has a great wireless distance (10M)to bluetooth connection.And 3.5mm audio cable provided,can play music from mobile phone or tablets by bluetooth paired or audio cable to connect.Widely Compatible&Smart Echo The usb karaoke microphone support to play music from USB-Disk and Micro-SD card max to 64GB(Not include).Smart noise cancellation echo,provides you a high quality singing experience even at max volume no any distortion.Safety Duration Battery&Dust Proof Pouch-Built-in real 2200mAh safety multiprotect li-polymer Battery,which has more than 5 hours duration(up to 8-10 hours in middle volume).A portable dust proof pouch is a convenient plus for picnic trips,outdoor party.Design:Handheld Karaoke microphonePlay mode:USB/TF/Bluetooth/AudioApplication:Youtube/Singplay/Sing etc.Use:Wireless Microphone or Cellphone Karaoke Microphone for KidsSpeaker driver:3W*2(sound amount to 10W power)Speaker Frequency range:100Hz-10KHzBluetooth Range:within 10mBattery:Li-Polymer 3.7V/1500mAhReverberation mode:Echo effectWorking time:5-10 hoursCompatible with:Most mobile phones and tablets with android or IOS system.Including IPhone,iPad,Samsung,HTC,BlackBerry,Sony,LG OPPO,HUAWEI,VIVO etc.Colour: goldMaterial: metalSize: 7.5x7.5x26.5cmPackage Contents:1 * Microphone1 * Audio cable1 * USB charging cableOnly the above package content, other products are not included.Note: Light shooting 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.