Recommended Uses for the Karaoke Product USB Connectivity Technology USB Type-A Focal Length Bluetooth Special Feature Compatible Devices Speaker Silver Color Wireless Power Source Hardware Platform Smartphone, Karaoke Machine See less About this item 4 in 1 Karaoke MicrophoneWireless Microphone can be used as Karaoke Microphone, Bluetooth Player, Portable Speaker and Recorder. With it, you can sing or record anytime, anywhere. High-quality soundequipped with professional audio processor, tuning system, filter Three-layered, Ankuka multifunctional microphone can create live KTV sound environment with superb reverberation effect. Besides, there are four magic voices: children's voice, women's voice, men's voice and old men's voice, very funny. Long lastingAP05 microphone can last 6 -8 hours after fully charged, ideal for parties, family nights and special occasions. Easy to connect and compatibleWith Bluetooth and 3.5mm audio cable, Ankuka karaoke microphone can be easily connected to all Bluetooth devices, like Android/iOS/PC, as well as YouTube, Smule and other apps. Gift idea of the yearBluetooth wireless microphone has LED light flashing, shows the volume of your sound and music, creating a club atmosphere. Not only for children, but also for adults, everyone will love it and enjoy it!