1.Multifunctional Microphone: The wireless bluetooth microphones can be used as a microphones, karaoke machines, music playing speakers, singing recorders, and it can also be used as an FM radio. You can enjoy the fun of singing at family gatherings or birthday parties; The multi-function microphone will bring you more fun 2.Top Sound Quality: The karaoke microphone is equipped with a composite horn speaker with high-fidelity sound quality and 3D surround sound; it can create an amazing KTV live sound environment and wonderful echo reverberation; the advanced 3-layer noise reduction technology will ensure high-quality, clear sound 3.3-way Stable Connection: You can connect the microphone to your phone with a cable (not included, the microphone is a mini jack), Bluetooth or TF card; Bluetooth stable connection within 30 feet, through the audio cable you can record singing on your phone; Provides you with the greatest convenience, allowing you to enjoy the fun of singing 4.Longer Happy Time: The karaoke microphone is equipped with a 1800mAh battery, which can be used continuously for 8 hours after being fully charged; Allowing you to enjoy the fun of singing for a long time, making a mini KTV anytime and anywhere, making singing more ; Made of durable aluminum alloy material, excellent workmanship