1Bluetooth wireless Microphone, can work independently without extra connection. 2Professional tuning button, high pitch / bass / volume / Accompany / reverberation all can be adjusted via this microphone. 3High compatibility, fit for iOS and Android smartphone iPad tablet, bluetooth connection. 4Microphone head has three times noise reduction handle, more efficient to highlight your beautiful voice. 5Made of aluminum-magnesium alloy, delicate metal texture.Description: These Bluetooth microphone allows you to sing and record you voice anywhere, fit for singing, instrument recording, interviews, podcasting, etc. Can be also used as portable Bluetooth speaker. it is an ideal choice for professional applications and can enjoy KTV Karaoke effects. Features: 1.Bluetooth wireless Microphone, can work independently without extra connection. 2.Professional tuning button, high pitch / bass / volume / Accompany / reverberation all can be adjusted via this microphone. 3.High compatibility, fit for iOS and Android smartphone for iPad tablet, Bluetooth connection. 4.Microphone head has three times noise reduction handle, more efficient to highlight your beautiful voice. 5.Made of aluminum-magnesium alloy, delicate metal texture. Specifications: Bluetooth Version: 2.0 Audio Monitoring: Capacitor Output: 5W(speaker output) Frequency Response: 100Hz-10KHz SPL:115dB 1KHZ THD 1% Reverberation: Echo Battery: Built in Lithium Battery Battery Capacity: 2200mAh Charging Supply: DC 5V Battery Working Time: 5-8 Hours Color: Black Package Weight: 547g Operation: A:Bluetooth Mode (sing with Bluetooth microphone) 1.Turn on microphone,a blue light will come on and a sound will indicate that Bluetooth function is ready for use. 2.Search Bluetooth ID " ZY.Q7.M1.2.3" on mobile phone/tablet/pc and connect. Note:it may promote for a password, which by default is 0000.on connecting successfully there will be a sound alert. 3.Open any Karaoke APP or select music file from your device music player,and adjust your device accordingly. 4.Adjust " ZY.Q7.M1.2.3" 's volume,echo,treble and bass. 5.Sing along Note: If you want ZY.Q7.M1.2.3 as a Bluetooth speaker, turn off the echo and volume. Bluetooth have memory function, when mobile phone is restarted, it can be connect automatically. B:Wired Mode (singing recording same time function) 1.Download any karaoke APP/software on your mobile phone 2.Turn on Q7 3.Connect Q7 and mobile phone 4.Open karaoke APP to choose songs and sing 5.Record the song as per the instructions on the karaoke APP. Note: Bluetooth function must be disconnected. Attention: Size may be slight inaccuracy due to different batches of the products, or hand measurement. Color may be little different due to monitors. Please take real product as standard, thanks for your understanding! Package Included: 1 x Microphone 1 x USB Charging Cable 1 x Audio/Recording Cable 1 x Storage Box 1 x User Manual