Feature: Portable hand-held wireless microphones can be used as microphone, Bluetooth speaker, loudspeaker, recorder. Mini home KTV for music playing and singing at any time.  Intelligent noise reduction, creating a stunning KTV live-sound environment. It's a magic microphone for voice-changing. There are five sound modes: original sound, children's voice, female voice, male voice.  Two way connection and High compatibilit 3.5mm audio jack and Bluetooth connection, the wireless karaoke microphones can connect with all Bluetooth devices including Android iOS smart-phones, PC, laptops etc. Bluetooth connection has a great distance of 10m without obstacle.  Long playing timeBuilt-in 1200mAh rechargeable battery with long lasting.  Best GiftsThe lights jump along with the rhythm of the music creates a perfect singing atmosphere for festivals or parties.  Pickup:Capacitive;  Speaker power:5W;  Frequency response range:100Hz ～ 10kHz;  Maximum sound pressure level:115dB 1Hz THD3 hours;  Product size:268 x 81.4mm;  Bare metal weight:340g;  Application:Home, computer, stage, camera, recording, musical instrument, ktv, conference, etc;     Package Included: 1 x Microphone;  1 x Charging Line;  1 x Audio Cable;  1 x User Manual