Features:
 
Bluetooth(R) True Wireless Speaker can pair with a like speaker (sold separately) for stereo sound
Integrated microphone to make and receive phone calls hands-free
LED light effects
Two 3 in. speakers
microSD(TM)/USB/aux inputs
Headphone output for private listening
On/off switch
Rechargeable 2,200 mAh battery
FM radio
Includes USB cable and manual
Green
On the Go Light and Sound Bluetooth(R) Speaker (Green)
 
Output:3W*2(RMS)
Frequency: 10MHz-18KHz 
Microphone: 52mm 4 3W*2
Input power: DC5V500mA 
Max consume Current: 45A 
Audio single input interface: 3. 5mm 
Dimension: 230*100*115mm
 
Package Content:
1 x Bluetooth Speaker
1 x USB Charging Cable