PARTICULAR DESIGN: The excellent design of karaoke microphones is very suitable for your hand, which let you feel more comfortable. And the built-in high-quality Bluetooth module can be used as a wireless speaker, mp3 player, and recorder, compatible with various singing applications | TWO WAYS CONNECTION: Bluetooth Connection & Cable Connection. You just need to connect your phone with cable or Bluetooth, and then open the singing APP on your phone. The built-in clear audio and the vividly sound effect let you listen and sing anytime and anywhere | HIGH COMPATIBILITY: Supporting micro SD card max 32GB(NOT INCLUDED) and song switch. The Bluetooth has a great distance of connection(10m) | EASY TO USE: Multi-function buttons, easy to switch to different modes, adjust microphone, echo, and music volume separately, enjoy singing along with the music. With echo mode, a karaoke mic can bring a surrounding immersion | MICROPHONE FOR KIDS & ADULTS: Come with 1* BONAOK microphone, 1* Audio Cable, 1*Charge Cable, 1*User Manual, and 1*Colorful Box. Cute gifts idea for kids, teens and adults, friends and family, suitable for all kinds of holidays and festivals

【4-in-1 Karaoke Microphone】- Besides a wireless microphone, the BONAOK mic can be used as a portable Bluetooth speaker, MP3 player. | 【Controllable Dynamic LED Light】- Music~ 27 colorful LED lights will flicker with the rhythm of the music. Higher volume, brighter light, perfectly creating a karaoke atmosphere for you. If long pressing "M", the LED light will appear/ disappear. | 【Excellent Live Show】- Multi-layer denoising head, powerful stereo speaker, professional buttons, and brief layout, all allow you to enjoy an aural carnival. Let this microphone light up your party. | 【Easy to Use】- Via Bluetooth and memory function, the microphone can be easily connected to your phone. Also, support TF card plug and play(not included). Wherever you'd like to sing or listen to music, this moving speaker will meet all of your needs. | 【Great Gift Ideas】- BONAOK microphone is a party favor for 4 5 6 7 8 9 10 11 12 years old toddlers, girls, boys, and teenagers. A great gift idea for holidays and activities(Valentine's Day, Easter, Christmas, Thanksgiving, New Year, etc).What you get（Q78 microphone,charging cable,giftable box, NO BLACK CASE for this color)