Classification
Product Type：Microphones Aesthetic
Color：Black
Material：Plastic Connectivity
Expansion Slots：microSD
Ports：USB, 3.5mm Earphones & Speakers
Frequency Response：55Hz-20KHz Power & Batteries
Batteries Included：Yes
Battery Capacity (Mfg Rated)：1800 mAh
Battery Chemistry：Lithium
Battery Feature：Rechargeable
Battery Rated Voltage：7.4 VSpeakers
Speaker Style：Portable Manufacturer
Brand：SDRD Package
Package Type：Plain
Package Contents：2*Micphones, 1*Speaker, 1*Aux Cable, 1*Charging Cable, 1*User Manual Dimensions us | metric
Depth：135 mm
Height：290 mm
Width：145 mm
Product Weight：1400 gFastTech
SKU：9688224
DATE LISTED：1/21/2019Details:Supports 3D stereo surround sound, w/ two wireless microphones
Supports even hello tone (enable one button elimination)
Brings echo, EQ and other functions
Supports microSD card, 3.5mm jack & U-disk input, or wireless connection via Bluetooth
Built-in 7.4V/1800mah lithium battery pack
20W super powerful audio output