A:AnswerWhether the flash light is on or off has no effect on the sound quality. However, I have not checked if turning the flash light on might drain the battery (I don't use the flash light often).
A:AnswerHi Bossatronshawn6304, It comes with an AC adaptor which you can use to charge the built-in battery of the unit. Please visit this link for more details: https://docs.sony.com/release//Help_4694130114.pdf -Jerome
A:AnswerHi scappermom, this speaker can be plugged in all the time, and can be used as a computer speaker if your computer speaker supports such connection. Please keep in mind that like any other electronic device, it is not recommended to leave it turned on for very long periods of time. You may check this link for more information on this unit: https://esupport.sony.com/US/p/model-home.pl?mdl=SRSXB30&LOC=3 Thanks, -Mark
A:AnswerHi Avinash, no, however, the voice guidance feature of this speaker will inform you if the unit needs to be charged. The voice guidance can also inform you the battery percentage of the unit with a press of a button. You may check this link for additional information about this speaker: https://docs.sony.com/release//SPECS/SRSXB30BLK_mksp.pdf Thanks, -Mark
A:AnswerHi mm, please visit the link below for more information on how to make Bluetooth connections. Thanks! ^Ron
http://helpguide.sony.net/speaker/srs-xb30/v1/en/contents/TP0001266490.html
A:AnswerHi Julie, The only difference between these two are the weights and measurements. The XB30 dimensions approximately 228 × 82 × 86 mm, weight is 980 g and for XB40 Dimensions approximately 279 × 100 × 105 mm, weight is 1,500 g. You can check the specification of these models from the link below:
https://docs.sony.com/release//SPECS/SRSXB30BLK_mksp.pdf
https://docs.sony.com/release//SPECS/SRSXB40BLK_mksp.pdf
Regards, -Jay
A:AnswerI have used my XB3 for over a year now and charged it at least every other week. It still works great and lasts about 9 or 10 hours on a charge. It started at 12 hours on a charge, so I think it still works good. Hope that helps.
