[Includes two Microphone]Each Speaker Set is equipped with two Wireless Microphone that produces high-quality sound. This gives you and your family a fun and immersive Karaoke experience when you sing your favorite songs.There are 6 sound modes, Original Sound mode/Male voice to female voice mode/Female voice to male voice mode/Magic sound mode/Turn into kid sound mode/Karaoke mode,You can switch the sound output mode by short pressing the switch on the microphone [Portable & Rechargeable Battery]Lightweight karaoke machine with internal 1200mAh rechargeable battery,With a leather wristband, this retro speaker is sturdy and portable to take anywhere,Perfect for family outing, karaoke party, house party, church, hotel conference room, classroom, lecture room, gymnasium, fitness center, workspace, playroom and any party venue. [Palm Size But Surprisingly Loud Volume]This exquisitely designed and beautifully crafted small retro speaker measures 4.33 x 2.75 x 1.97 inches. Palm size, fits easily into pocket,But this B152 small speaker packs a far more powerful punch than its small size would suggest.Adopts a 5W full-range speaker and a passive radiator on the bottom to deliver surprisingly rich audio and clear sound. [Classic Retro Design]Combining vintage elegant and lovely pink appearance vintage decor, it uses the the latest and best digital audio technology to take you back to 1960s and nostalgic memories of the past. The specially designed vintage bluetooth speaker differentiates you from common music lovers with it's unique retro appearance. [Perfect Gifts For Music Lover]This small retro bluetooth speaker is equipped with a bass enhancement system color:White Material:plastic, iron size:11 x 7 x 5cm Package Contents: 2 x microphone 1 x Speaker 1 x data cable 1 x Chinese and English manual