Features: -Professional adjustment buttons Treble /Bass./ Volume / Father / Reverb can be adjusted by the microphone. -Bluetooth wireless microphone and speakers, two-in-one, no additional connection to work independently. -The microphone head has three noise reduction processing, more effective highlight your beautiful voice. -Bluetooth 4.0 connectivity, able to be paired with Bluetooth enabled devices -Excellent sound quality with echo-reverberation effect -All the applications of ideal singing to speech sound can be used as a bluetooth speakers. Noise Cancellation -1800mAh battery up to 6 hours of singing, enjoy the smart phone APP KTV karaoke effect. -Compatibility, suitable for iOS and Android smart phones, compatible with iPad tablet PCs, Bluetooth and so on. -Multi-purpose: Bluetooth speakers, karaoke singing, car audio, music recording, interviews, podcasts and so on. -All the ideal singing voice applications can be used as Bluetooth speakers. -This mic can record songs into your phone and share them to your friends. -Metal shell protective and super-bass loss-less sound create a high-quality listening experience. -Distortion is less than 0.5 percent, reduce the loss of sound quality effectively. Fashion outdoor bag design, it can be hung on the bike or taken by hands, let you enjoy music all the way. Product Parameter: -Style: Handheld Wireless Microphone Amplifier Speaker -Linking Method: Bluetooth 4 -Applications: Karaoke microphone -Model: telephone microphone karaoke ok -Pickup: Capacitor -Output power: 5w -Frequency range: 100Hz 10khz -Maximum sound pressure level: 115 dB 1khz -Total harmonic distortion: less than 1% -Reverb mode: Echo-reverb -Power: built-in lithium battery -Battery capacity: 1800 mAh -Material: Aluminium + ABS Package Included: 1x Microphone 1x USB Cable 1x MicroUSB to Audio Cable 1x User Manual WARNING: If you are looking for a general microphone, this is not it. However, if you are looking for a multi-purpose microphone, you have certainly come to the right place. Made for the Karaoke lover and aspiring singer, this wireless portable microphone has a speaker at the base that projects stunning KTV live-sound with powerful adjustable-echo reverberation effects. Definitely now you can show off your vocal chords anywhere and everywhere you go. This wireless speaker supports music play from USB or Bluetooth connectivity means that you can pair it with Bluetooth enabled devices such as your smart phones, tablets, laptops, computers, etc. This gives you access to your favorite playlists for hours of continuous fun! This special one-of-a-kind microphone uses 1800mA Li-ion battery that is chargeable via USB DC 5V. When fully charged, the microphone is good to go for over 14 hours of endless fun! You can record your beautiful voices and share it to your friends too! Set to deliver excellent sound quality with echo-reverberation, Bluetooth connectivity and amplifier options over and above basic KTV microphone functions such setting up your treble, volume ,bass, echo. This microphone is a gem and one that you really must get your hands on!