Sony SRS-XB10 is a mono speaker. However, you can use 2 SRS-XB10 at the same time with your device and they can perform as a stereo speaker.
No. Sony SRS-XB10 does not have the lighting effect.
Sony SRS-XB10 has 1400 mAh Li-Polymer battery.
Yes, Sony SRS-XB10 does have the inbuilt microphone.
It takes about 2 hours to fully charge the Sony SRS-XB10 speaker.