Product Details: – 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. – Multi-purpose: Bluetooth speakers, karaoke singing, car audio, music recording, interviews, podcasts and so on. Features: – 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. Specifications: – Style: Handheld Wireless Microphone Amplifier Speaker – Linking Method: Bluetooth 4.0 – Applications: Karaoke microphone – Model: telephone microphone karaoke ok – Pickup: Capacitor – Output power: 5w – Frequency range: 100Hz 10khz – Maximum sound pressure level: 115 d - B 1khz – Total harmonic distortion: less than 1% – Reverb mode: Echo-reverb – Power: built-in lithium battery – Battery capacity: 1800 m - Ah – Material: Aluminium + ABS – Color:1. Gold 2. Rose Gold 3. Pink 4. Black 5. Silver 6. Purple – Compatibility:suitable for i - OS and Android smart phones, i - Pad tablet PCs, Bluetooth and so on. – Size:23.5*7.5*7.5cm Package Included: – 1 x Microphone – 1 x USB Cable Notes: – The colors may be a little different for the different monitor display. – Please allow minor deviation due to manual measurement