A:AnswerHey
Yes, they can pic up and hang up calls. When you get a sec, please reach out to us via email, support@jlabaudio.com or via phone (405)445-7219 m-thur pst fri 8-3 pst so that we may provide you with further detail.
Kind Regards
#TeamJLab Customer Support
A:AnswerI would not recommend wearing them in the shower. You can wear them when working out. Sweat will not harm them but allow them to dry before placing them back in the charge box.
A:AnswerYes indeed. If your earbud runs out of VaVoom you can just use the other one in the same ear or the unused ear. WHATEVER. I do this all the time.