Categories Ads The right speaker of my Sony WH-1000XM4 Wireless Headphones has a red dot that you can see even in low light. The left has a grey dot. Post author By Olivia Post date February 20, 2022 No Comments on The right speaker of my Sony WH-1000XM4 Wireless Headphones has a red dot that you can see even in low light. The left has a grey dot. ← Anti-litter Ad Design → Ticket box offices at my university’s theater are “hidden” when they’re closed. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.