Features: 1. Wireless company. break the traditional way of connecting the phone, the mobile phone can be searched for the modified product with bluetooth, which is equivalent to a mini bluetooth speaker. At the same time instead of the ordinary microphone and ordinary stereo, two functions, enjoy the convenience of the age of smart home. 2. Support bluetooth. Use mobile phone bluetooth to synchronize, avoid music and inconsistent pronunciation, comfortable. 3. Support MP3. There is a USB input port at the bottom of the microphone, which supports MP3 format music playback, and the function is extremely powerful. 4. Support recording. Bring the microphone - headphone connector cord and link mobile phone song APP to record the recording function. 5, support incoming calls. If there is a call in the karaoke project, press the pause/play button to switch the call function of the cost product 6. Multiple speakers. Dual speaker stereo sound effect, expanded the sound emission source, spread the energy more, K song more shocked 7. Good quanlity materials. ABS shell, aluminum alloy handle, steel mesh cover process, high end products, reliable quality, sound quality effect 8. Intelligent compatibility. Compatible with mobile phones, computers and tablets; Support many K software, easy to solve compatible problems. Specifications: Product name: ws-858 bluetooth microphone Product size: 23.5 x 7.5 x 7.5cm/9.25 x 2.95 x 2.95in Material: ABS shell, aluminum alloy handle, steel mesh cover Input voltage: 5V Power supply: USB power supply Battery capacity: 1800mA Quantity of speakers: 2 Connection mode: mobile phone bluetooth Applicable places: family, KTV, outdoor, car, stage, etc. Package List: 1 x Bluetooth Microphone 1 x USB Charging Line