Yeah they work if I hold them to other parts of my body. Or if my non tattooed friends wear mine, I don't mind it tho just a little bit of a flaw. Not many people have this many tattoos so it's obviously easily missed
Sometimes I randomly get angry that I paid 300 dollars for a @fitbit and it doesn't read my heart rate because of my tattoos. So I have to hold it elsewhere to get a reading. #smh taking this hate to the grave