Headphones felt hot to the touch and these stripes appeared on both headphones. Checked the battery and it seemed fine, not swollen. Still functioning.
JBL 510BT
Headphones felt hot to the touch and these stripes appeared on both headphones. Checked the battery and it seemed fine, not swollen. Still functioning.
JBL 510BT
Yeah, the membrane is actually clear so the wire under it connecting the coil to the rest of the device is visible. Really easy to not notice until OP thinks something is wrong and looks closely.