Includes 1/2 Microphone--- Each Speaker Set is equipped with 1/2 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 rechargeable battery, Speaker 1000mah, Mic 500mah, 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 hidden passive radiator on the bottom to deliver surprisingly rich audio and clear sound. Effective Bluetooth distance: 10M, Bluetooth connection version: BT5.0, support TF card playback. 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. It is not only a high-quality retro bluetooth speaker,a microphone speaker,but also a perfect christmas decorations that can show your taste very well. Perfect Gifts For Music Lover--- This small retro bluetooth speaker is equipped with a bass enhancement system which let the vintage produce from the front. So you could enjoy a stereo rich sound of classic, country and rock music without any complicated or heavy traditional speakers.The exquisite gift wrap, vintage design makes it a perfect gifts .Anyone that loves music will love this retro speaker. You will always be remembered with this special and impressive gift.