Bluetooth Karaoke Speaker System
Let you stream music from most Bluetooth-enabled devices, including select mobile phones, MP3 players, computers and tablets.
Built in rechargeable Battery Pack & Mains Operation
Sing or Talk Present anywhere, this is truly a portable mini PA System, recharging the system takes a few hours from the supplied mains adapter
Wireless Microphones
Sing without wires, the microphones are built using Vocal-Star pro sound vocal technology ( AA batteries Not Included )
Built in MP3 Player
Play your favourite songs from TF Card or USB sticks
Remote Control Included
Easily select functions with the remote control
Bass and Treble Controls
Built in audio mixer with Bass Treble and Echo facility
Auxiliary Input
Connect Keyboards, Guitars, or other devices via the jack socket in the rear
Extra Microphone Socket
A third singer can connect a cabled microphone to the rear of the unit
LED Light Display
Get the party started with the in built LED Light display
How to install battery ? (IMPORTANT)
On the back, there is a battery storage space at the bottom.
Unscrew the screws of the four corners on this space.
Find the red "+" Line, and black "-" line, and weld it into into your 12V 4.5A Lead acid battery.

Note: Please check the "+" "-" Pole Note and connect it correctly . Or the mainboard might be damaged by wrong pole connecting!

Size: about 637 x 525 x 513mm
Sound coverage: 1000 square meters
Voltage: 220V
Output power: 30W -50W
Speaker unit: 15 inches +3 inches horn treble
Built-in battery: 12V 4.5A. Lead acid battery (not included)
When your lead-acid battery runs out, you can also connect to a 12V PORTABLE Lead Acid Battey from outside or your Car, and make the speaker work again.
Discharge time: 3~5 hours (full)
Charging time: 6 to 8 hours
Microphone frequency: 256.1MHZ
Package Included:
1 x Portable Blurtooth Speaker
2 x Microphone
1 x Remote Control
1 x DC 9V US Power Adapter