Same problems as Gina Bell below. Use Android and never get consistent service between earbuds. Use Elite active 75 t. I used them on three different pixel phones and rarely can I get both sides to work simultaneously for more than 15 -29 minutes. I have to go back and restore them in the case. Pull out, restart and will work for awhile. All updates firmware done. Rec'd as gift from son who very good at researching products and felt Jabra was the best. Not with my experience they aren't. Curt