Sennheiser - CX 400BT True Wireless

I bought some Sennheiser CX true earbuds when they were on a really good sale. Originally they were for work use, but I have been using them for my runs over the past year and they are great. I sweat like a beast too and so far so good.

So I'm a headphone user most of the time. I have the DT880 Pro and HD560s paired with a Topping DX3 Pro+ and I'll buy some other headphones later on. The thing is that sometimes for walking or for going to the gym I like using wireless earbuds, and I had until recently the Sennheiser CX True Wireless, that did their job well and IMO had better sound quality that other earbuds around that price, but I lost them last week unfortunately. So now that I need to buy new earbuds, I wanted to know what good options are there out there. I prefer a neutral sound signature and my budget is about 80 dollars at most. I'm located in Colombia, but I can order from basically anywhere. Posted in r/headphoneadvice but recieved no answers. Thanks in advace for the help.

I had the CX True Wireless before... they where amazing sounding! They impressed even more than the Momentum TW 3 out of the box!  If they were multipoint and smaller they would be perfect. In house I also have HD250BT and HD25 Light...

I'm using an older pair of Sennheiser true wireless buds

I think they fit fine, you sort of twist them in to secure in place. I've been using Sennheiser TW earbuds for years though, which also are pretty thick earbuds, so I guess you could say I'm used to the shape.