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 CompatibleSmart 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 BatteryDust 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.