What's in the box:

Professional BT Wireless Microphone Karaoke Speaker KTV Music Player Singing Recorder Handheld Microphone Black (Black)

Features:
High Quality TuneBTwireless microphone and speaker combo, work at the same time.
Better Audio ProcessorThree-layer automatic noise reduction design, restore real sound, karaoke level experience.
Plug and PlaySupport TF function, plug and play, with power off playback.
Professional ButtonMulti-function adjustment panel, rich and varied functions.
Wide CompatiblityCompatible with many devices and app, suitable for Windows/MAC/IOS/Android.

Specification:
Item type: BTWireless Microphone
Color: Black, rose gold, gold, rose red(Optional)
Product material: ABS material + aluminum alloy
Pickup: Capacitive
Output power: 10mw headphone output 5w speaker output
Comfortable charging: DC5V
Frequency range: 100mhz-10000mhz
Maximum sound pressure level: >115db 1khz THD<1> Reverb mode: echo is active reverb
Power supply: built-in 18650 battery
Battery capacity: 1800mAh
BTversion: BT4.1, stable transmission, low power consumption
Item size:23*5*5cm / 9.06*1.97*1.97in(L * W * H)
Item weight: Approx.358g /12.63oz
Package size:25*8.5*8cm / 9.84*3.35*3.15in(L * W * H)
Package weight:377g /13.3oz

Packing list:
1 *Microphone
1 *Charging Cable
1 *User Manual