A:AnswerI sometimes forget the phone is in my pocket when 40+ feet away without a problem. Never tested the actual range. Best bet is to leave the phone close to the speaker. No Problems.
A:AnswerAnything your phone receives and can send via bluetooth to the speaker will work. The speaker is not the limitation...it is the device that is connected that is the limiting factor.
A:AnswerThanks for your question. Yes, you can use our JBL Go 4 in the shower. It has an IP67 rating, which means it's both dustproof and waterproof, it can be submerged in up to 1 meter of water for up to 30 minutes.