It takes about 2 hours to fully charge the Sony SRS-XB10 speaker.
No. Sony SRS-XB10 does not have the lighting effect.
No. Sony SRS-XB10 does not have the memory card slot.
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.