Bluetooth 3.0 technology for lower energy consumption but more stable connection and faster transmits speed, effective wireless operating distance is up to 10m.it can connecting to any Bluetooth enabled smart devices.</br>Super bass loss-less sound create a high-quality listening experience.</br>Noise cancellation function wireless capacity microphone, you can enjoy singing wonderful music by yourself.</br>Dual speaker inside the device and the distortion is less than 0.5 percent, reduce the loss of sound quality effectively. You are enjoy clear and nature sounds</br>It is fashion and magical design, it can be used for indoor and outdoor which is suitable for picnic trips, party, family entertainment, singing karaoke, public place ,etc.. </br></br>Product Description</br></br>E103 Magic Karaoke machine Player is the best choice for singing without going to KTV. With it, you can sing and record your singing at home and party. It also can share your voice with your friends with its unique sound quality. You can connect with your phone with cable or Bluetooth. Once turn on the singing software on your phone or on your computer,it will produce excellent sound quality with echo reverberation.<br>it is a best gift karaoke machine for kids for adults <br><br><br><b>Specification：</b><br>Model:E103 multi Karaoke machine player <br>Style:Handhold Microphone come amplifier speaker<br>Use:Karaoke Microphone/recorder/Bluetooth speaker/loudspeaker<br>Wireless:Bluetooth 3.0<br>Pickup: Condenser<br>Reverb Mode: Echo reverberation <br>Output Power: 10mW<br>Speaker Output Power: 5W*2<br>Frequency Range:100Hz-10kHz<br>SPL：> 115dB 1KHz THD< 1%<br>Charging Voltage: DC 5V<br>Charging Time: 5-6 hour<br>Using Time: 5-8 hours<br>Battery:Built in lithium battery 3.7V/2600mAh<br>Color:Black,Rose,Champagne gold<br>Material:Aluminum+ABS<br>Temperature：-10℃-45℃<br>Size:6.3x6.3x24.5cm 2.5x2.5x9.8 inch<br>Package Weight: 450g /16oz<br><br><br><b> Package List:</b><br>1 * E103 Magic Karaoke machine Player<br>1 * USB Cable<br>1 * 3.5mm Audio Cable<br>1 * Manual</br><br/>http://www.amazon.com/gp/product/B01NCAZLY5