Disco Light Speaker Box with USB, SD, MP3 Player and Bluetooth FM Radio

Disco Light Speaker Box 
Model: JPS3815L
Amplifier functions:
Output power: 180 watts rms and 900 watts max
Built-in USB SD MP3 player
Built-in FM function
Built-in Bluetooth function
Built-in remote control 
Built-in speaker out function
Speaker:
15" full range speaker with plastic cabinet
60oz magnet 3" voice coil 4Ω
44mm horn tweeter 
Available Accessory: 1 pc speaker stand in the packing
                     1 wired Microphone in the packing
                     1 Audio cable in the packing