【High Compatibility】- Not only as a singing microphone, also a recorder and music player via wireless Bluetooth, audio cable, micro SD card(NOT INCLUDED). Bluetooth has a great distance of connection(10m). 【Particular Design】- With a dull polish handle, easy to hold. The music, microphone and reverberations volume can individually be adjusted, easy to use. 【Colorful Light 】- The colored lights can be completely turned off with a long push of the Mode button after power-on. Practicing karaoke at home, speech, classroom, anywhere you want! 【BONAOK Mic Battery】-Built-in multi-protection lithium battery (18650), ensures 4-8hours singing fun. Quicker charging, and long-time lasting. 【What you get】- 1* BONAOK karaoke microphone, 1* 3.5 mm Audio Cable, 1*USB Charge Cable, 1*Foam Wind Screen, 1*User Manual, 1*Colorful Paper Case.