In noise cancelling mode, the headphones work for about 2 hours before needing to be

I won't recommend SP700N as all-purpose headphones, but for gym use I think this is a nice option.

These are the most amazing headphones I have used.

This is not my first pair of “wireless” earphones, and over a number of pairs (from a variety of manufacturers) along with more expensive dedicated earphones and headphones, I admit I have biases.

It's hard to find a comfortable, in-ear wireless headphones

The noise cancelling feature is nice, but I didn't notice a huge difference in having this on vs off, possibly because the headphones sealed well enough in my ears to block out a lot of the ambient noise anyway

Overall, these are very nice headphones

These Sony in-ear headphones kind of looked like a dream-come-true when I found them

I use active noise canceling (ANC) headphones all the time and prefer them to normal headphones as I tend to work in noisy environments and I’ve found that with ANC engaged I can play music at lower volumes

and I look forward to trying these out on my next flight Monday where I normally wear larger noise cancelling headphones

These are the best headphones I’ve ever owned

These are extremely nice headphones.

These are nice headphones.

Noise canceling isn't as amazing as full headphones like Sony WH1000XM2 or Bose QuietComfort 35 II, but it definitely makes a difference

In conclusion, I still like these headphones for sure

The worst has been finding good sounding and good fitting headphones.

Also, it's a bit fiddly putting the buds into their corresponding charging position, I wish that'd be as easy as with Airpods