Is Nothing behind mysterious new ‘Particles by XO’ earbuds?

A new Bluetooth SIG listing has 91Mobiles and us speculating whether Nothing could be involved in a second true wireless earbuds brand. By itself the listing isn’t anything interesting. It’s for an unnamed pair of wireless earphones with the model number B154 running the Bluetooth 5.2 standard. But that model number, B154, previously appeared in a December report from 91Mobiles which said they’ll be sold under the name “Particles by XO,” though it’s unclear whether this refers to…